Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 MSRP: Was: Now: $3,560.00 Choose Options Compare Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK5912 DODGE 2500/3500 89-98 5.9L HEAVY DUTY HEAD STUD KIT Upgrade your 1989-1998 Dodge 5.9L Cummins 12V Diesel engine with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5912). Engineered for high performance, towing, and racing applications, these... MSRP: Was: Now: $449.99 Choose Options Compare Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view ARP 250-4205 HEAD STUD KIT-625 SERIES FOR 2003-2007 FORD 6.0 POWERSTROKE ENGINE ARP 250-4205 HEAD STUD KIT – 625+ SERIES FOR 2003–2007 FORD 6.0L POWERSTROKE Arm your 6.0L Powerstroke for boost, towing, and hard use with the ARP 250-4205 Custom Age 625+ Head Stud... MSRP: Was: Now: $1,258.34 Choose Options Compare Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0433175275-R2 LB7 EXTRUDE HONED INJECTION NOZZLE - 2001-2004 GM DURAMAX 6.6L (LB7) - 29 LPM Balance, atomize, and add flow with the Industrial Injection 0433175275-R2 extrude-honed LB7 nozzle (29 LPM). Each new OE-spec nozzle is honed and flow-matched for smooth fueling and reliable... MSRP: Was: Now: $83.37 Choose Options Compare Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view PPE 218034200 1989-1998 DODGE CUMMINS 5.9L 12V HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $476.99 Choose Options Compare Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view ARP 230-5401 MAIN STUD KIT FOR 2001-2005 GM 6.6 DURAMAX ENGINE ARP 230-5401 MAIN STUD KIT FOR 2001–2005 GM 6.6L DURAMAX LB7/LLY Fortify your Duramax bottom end with the ARP 230-5401 Main Stud Kit—precision 8740 chromoly studs engineered to... MSRP: Was: Now: $241.65 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-07021K GM INJECTOR SCREW-IN CUPS - 2001-2004.5 6.6L DURAMAX LB7 - INCLUDES INSTALL TOOL & HARDWARE Lock down your LB7 injector cups for the long haul. INDUSTRIAL INJECTION's screw-in (torque-lock) cup kit replaces press-fit OEM cups that are known to pit, leak, and seize. This kit positively... MSRP: Was: Now: $1,364.74 Choose Options Compare Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK73 FORD 250/350 SUPER DUTY 94-03 7.3L HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L Power Stroke engines, the Gator Fasteners Heavy Duty Head Stud Kit (HSK73) delivers unmatched reliability for 1994-2003 Super Duty trucks, Excursion SUVs, and... MSRP: Was: Now: $534.99 Choose Options Compare Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN Uncover the cheapest 15 HP you’ll find for an LB7: the FLEECE FPE-INTAKEHORN MODIFIED LB7 INTAKE HORN. This high-flow, cast-aluminum horn frees up intake airflow on 2001–2004 Duramax LB7... MSRP: Was: Now: $99.75 Choose Options Compare Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view PPE 118034700 2017-2023 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK5967C DODGE 98.5-21 5.9L & 6.7L HEAVY DUTY HEAD STUD KIT Unlock the full potential of your Dodge/Ram 5.9L or 6.7L Cummins Diesel with the Gator Fasteners HD220 Heavy Duty Head Stud Kit (HSK5967C). Manufactured from Gator's exclusive HD220 alloy, these... MSRP: Was: Now: $424.99 Choose Options Compare Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK73IDI FORD 250/350 SUPER DUTY 1988-94 7.3L IDI HEAVY DUTY HEAD STUD KIT Engineered for Ford's legendary 7.3L IDI diesel engines, the Gator Fasteners HD220 Head Stud Kit (HSK73IDI) provides unmatched clamping force for 1988-1994 trucks. Unlike competitor kits using... MSRP: Was: Now: $509.99 Choose Options Compare Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view ARP 100-7532 VALVE COVER BOLT KIT – HEX FOR 2001–2004 GM 6.6L DURAMAX LB7 LOCK DOWN YOUR LB7—NO LEAKS, NO GUESSWORK. The ARP 100-7532 Valve Cover Bolt Kit uses premium 8740 chromoly, precision-rolled threads, and a durable black oxide finish to keep your... MSRP: Was: Now: $74.38 Choose Options Compare Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION PDM-07020 LB7 SCREW-IN INJECTOR CUPS - 2001-2004.5 6.6L DURAMAX Stop LB7 injector cup leaks for good. The Industrial Injection PDM-07020 screw-in (torque-lock) injector cups are a proven, long-term upgrade for the 2001-2004.5 GM 6.6L Duramax LB7. These threaded... MSRP: Was: Now: $942.79 Choose Options Compare Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK67F FORD 250/350 SUPER DUTY 11-21 6.7L HEAVY DUTY HEAD STUD KIT Engineered to solve head gasket failures in Ford's 6.7L Power Stroke, the Gator Fasteners HD220 Head Stud Kit (HSK67F) replaces weak factory bolts with high-strength HD220 alloy. This proprietary... MSRP: Was: Now: $579.99 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view WEHRLI CUSTOM FAB WCF100693 2001-2004 LB7 DURAMAX Y-BRIDGE KIT Improve airflow and eliminate restrictive factory intake components with the WEHRLI CUSTOM FAB WCF100693 LB7 DURAMAX Y-BRIDGE KIT. Designed specifically for the 2001-2004 GM Duramax LB7 engine, this... MSRP: Was: Now: $897.25 Choose Options Compare Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view PPE 118034300 2001-2016 GM 6.6L DURAMAX HEAD STUD KIT Engine builders understand the need for high-strength holding power and fasteners that are precision-engineered to handle the extreme stresses that high-performance diesel engines produce. The PPE... MSRP: Was: Now: $539.99 Choose Options Compare Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EDGE PRODUCTS 21500-3 JUICE W/ ATTITUDE CTS3 2001-2004 LB7 DURAMAX EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 – 2001–2004 LB7 DURAMAX The EDGE PRODUCTS 21500-3 JUICE WITH ATTITUDE CTS3 is one of the most powerful and feature-rich inline diesel tuning... MSRP: Was: Now: $1,349.95 Choose Options Compare Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK69 HEAVY DUTY HEAD STUD KIT FOR FORD 1983-87 6.9L DIESEL Engineered to overcome the limitations of first-generation diesel head retention systems, the Gator Fasteners HD220 Head Stud Kit (HSK69) delivers unmatched reliability for Ford's 6.9L IDI engines... MSRP: Was: Now: $454.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303SHO MODIFIED 42% CP3 - 2001-2004 GM 6.6L LB7 DURAMAX Overview Unlock reliable rail pressure and support for larger injectors and tuning with the Industrial Injection 0986437303SHO Modified 42% CP3 for the 2001-2004 GM 6.6L LB7 Duramax. Built from... MSRP: Was: Now: $1,357.95 Choose Options Compare Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION RTF26402 LB7 INJECTOR & RETURN KIT — 2001–2004 GM 6.6L DURAMAX (SERVICES 4 INJECTORS) Restore proper sealing on your LB7 with the INDUSTRIAL INJECTION RTF26402 Injector & Return Kit. This service kit includes the critical seals and washers needed during injector R&R on... MSRP: Was: Now: $17.44 Choose Options Compare Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET 8 FLEECE FPE-34611 LB7 DURAMAX INJECTION LINES COMPLETE SET OF 8 Original LB7 injection lines are notorious for corrosion, leaks, and breakage – all of which can destroy brand new injectors with... MSRP: Was: Now: $379.05 Choose Options Compare Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view GATOR FASTENERS HSK66 SIVERADO/SIERRA 2500/3500 2001-16 6.6L HEAVY DUTY HEAD STUD KIT When it comes to keeping your 6.6L Duramax diesel engine (LB7, LLY, LBZ, LMM, LML) together under extreme stress, the Gator Fasteners Heavy Duty Head Stud Kit (HSK66) is the ultimate solution... MSRP: Was: Now: $549.99 Choose Options Compare Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD Lock down your Cummins exhaust manifold the right way with the FLEECE FPE-34771 FLEECE PERFORMANCE EXHAUST MANIFOLD STUD KIT - 7MM EXTERNAL HEX HEAD. Produced in the USA from aged 630 stainless... MSRP: Was: Now: $229.99 Choose Options Compare Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view INDUSTRIAL INJECTION 0986437303DDSE DOUBLE DRAGON 120 CP3 - 2001-2004 GM 6.6L DURAMAX LB7 Turn your LB7 into a fueling monster. The Industrial Injection 0986437303DDSE Double Dragon 120% CP3 is a high-output, remanufactured pump engineered for race/competition builds on 2001-2004 GM 6.6L... MSRP: Was: Now: $1,842.95 Choose Options Compare Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E01 10102 REMAN SPORTSMAN INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Fix hard starts, haze, and balance rates on your LB7 with the Exergy E01 10102 Reman Sportsman Injector Set. Precision-calibrated and flow-verified by Exergy Performance, these LB7 injectors restore... MSRP: Was: Now: $2,528.00 Choose Options Compare Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view FLEECE FPE-34772 EXHAUST MANIFOLD STUD KIT – 4MM ALLEN SOCKET HEAD FOR 5.9L/6.7L CUMMINS Fleece FPE-34772, Fleece exhaust manifold stud kit, Cummins 5.9L 6.7L exhaust studs, stainless manifold hardware, 4mm Allen socket head studs, Dodge Ram 2500 3500 1994-2018, high clamping force... MSRP: Was: Now: $229.99 Choose Options Compare Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected × OK
Quick view EXERGY E01 10150 REMAN 150% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Make big power with Exergy’s precision 150% over injector set for the LB7. The EXERGY E01 10150 Reman 150% Over Injector Set delivers the fuel volume and control headroom serious builds... MSRP: Was: Now: $5,736.00 Choose Options Compare Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view ARP 100-7531 VALVE COVER BOLT KIT – 12-POINT FOR 2001–2004 GM 6.6L DURAMAX LB7 ARP 100-7531 Valve Cover Bolt Kit – 12-Point for 2001–2004 GM 6.6L Duramax LB7 Lock down your LB7 valve covers the right way. The ARP 100-7531 12-point valve cover bolt kit delivers the... MSRP: Was: Now: $83.41 Choose Options Compare Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view WEHRLI CUSTOM FAB WCF100119 3IN DOWN PIPE FOR 01-04 CHEVROLET 6.6L LB7 DURAMAX Wehrli WCF100119 3" Down Pipe for 01-04 Chevrolet 6.6L LB7 Duramax The WEHRLI CUSTOM FAB WCF100119 3" Down Pipe is a high-flow, bolt-on upgrade for your 2001–2004 Chevy/GMC 6.6L Duramax LB7... MSRP: Was: Now: $237.65 Choose Options Compare Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next Compare Selected
Quick view EXERGY E01 10105 REMAN 30% OVER INJECTOR SET 2001-2004 GM DURAMAX 6.6L LB7 Add clean, reliable fueling to your LB7 build with the Exergy E01 10105 Reman 30% Over Injector Set. Precision-calibrated and flow-matched by Exergy Performance, these LB7 injectors deliver ~30%... MSRP: Was: Now: $3,560.00 Choose Options Compare Previous 1 2 3 4 5 6 7 8 9 10 Next Previous 1 2 3 4 5 6 7 8 9 10 Next