EXHAUST SYSTEM / COMPONENTS
Upgrade your Duramax exhaust system with high-quality components from CPP Diesel. Our comprehensive inventory includes tail pipes, downpipes, mufflers, tubing, exhaust elbows, and more - all from trusted manufacturers. Upgraded exhaust systems improve airflow in your engine, increasing power by allowing exhaust gases to escape more efficiently.
At CPP Diesel, we not only offer great products but also great prices. Most of our components ship out the day they are ordered if you order before 2:00 PM EST, so you can start upgrading your exhaust system quickly. Whether you're looking for a new muffler, exhaust tip, or exhaust adapter, we have everything you need to customize your Duramax exhaust system.
Shop with us today and experience the difference in performance with our premium diesel parts. If you have any questions about our inventory or specific parts, our customer service team is ready to assist you. Call us at 724-785-4022 or send us a message on our chat system, and we'll provide you with the information you need to make the right choice for your vehicle. Don't wait any longer to enhance the power and efficiency of your Duramax engine - upgrade your exhaust system with CPP Diesel components today.
At CPP Diesel, we not only offer great products but also great prices. Most of our components ship out the day they are ordered if you order before 2:00 PM EST, so you can start upgrading your exhaust system quickly. Whether you're looking for a new muffler, exhaust tip, or exhaust adapter, we have everything you need to customize your Duramax exhaust system.
Shop with us today and experience the difference in performance with our premium diesel parts. If you have any questions about our inventory or specific parts, our customer service team is ready to assist you. Call us at 724-785-4022 or send us a message on our chat system, and we'll provide you with the information you need to make the right choice for your vehicle. Don't wait any longer to enhance the power and efficiency of your Duramax engine - upgrade your exhaust system with CPP Diesel components today.
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01-07 DURAMAX EXHAUST SYSTEM
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07.5-10 DURAMAX EXHAUST SYSTEM
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11-15 DURAMAX EXHAUST SYSTEM
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15.5+ DURAMAX EXHAUST SYSTEM
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BELLOWS
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CLAMPS / ACCESSORIES
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DOWNPIPES / UP-PIPES
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EXHAUST ADAPTERS
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EXHAUST BRAKE
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EXHAUST ELBOWS
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EXHAUST MANIFOLDS
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EXHAUST SYSTEM
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EXHAUST TIPS
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MUFFLER DELETES / TUBING
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MUFFLERS
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SPLITTERS
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STACKS / ACCESSORIES
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TAILPIPES
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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DIAMOND EYE 444003 EXHAUST CLAMP 5IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$16.58EXHAUST CLAMP PERFORMANCE DIESEL EXHAUST PART-5IN. STANDARD STEEL U-BOLT SADDLE CLAMP$16.58 -
DIAMOND EYE 444002 EXHAUST CLAMP 3IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$9.70EXHAUST CLAMP PERFORMANCE DIESEL EXHAUST PART-3IN. STANDARD STEEL U-BOLT SADDLE CLAMP$9.70 -
DIAMOND EYE 444001 EXHAUST CLAMP 3.5IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$14.26EXHAUST CLAMP PERFORMANCE DIESEL EXHAUST PART-3.5IN. STANDARD STEEL U-BOLT SADDLE CLAMP$14.26 -
DIAMOND EYE 444000 EXHAUST CLAMP 4IN. STANDARD STEEL U-BOLT SADDLE CLAMP
DIAMOND EYE MANUFACTURING
$11.49EXHAUST CLAMP PERFORMANCE DIESEL EXHAUST PART-4IN. STANDARD STEEL U-BOLT SADDLE CLAMP$11.49 -
DIAMOND EYE 4418TD EXHAUST TAIL PIPE TIP; TURN DOWN; 4IN. ID X 5IN. OD X 18IN. LONG; 304 STAINLESS
DIAMOND EYE MANUFACTURING
$142.32EXHAUST TAIL PIPE TIP TIP; TURN DOWN; 4IN. ID X 5IN. OD X 18IN. LONG; 304 STA$142.32 -
DIAMOND EYE 420065 EXHAUST PIPE 4IN. 409 STAINLESS STEEL PERFORMANCE Y PIPE-4IN.
DIAMOND EYE MANUFACTURING
$170.97EXHAUST PIPE PERFORMANCE DIESEL EXHAUST PART-4IN. 409 STAINLESS STEEL PERFORMANCE Y PIPE-4IN.$170.97 -
DIAMOND EYE 420048 EXHAUST PIPE 4IN. 409 STAINLESS STEEL 48IN. STRAIGHT BUMPED
DIAMOND EYE MANUFACTURING
$117.76EXHAUST PIPE PERFORMANCE DIESEL EXHAUST PART-4IN. 409 STAINLESS STEEL 48IN. STRAIGHT BUMPED O$117.76 -
DIAMOND EYE 420024 EXHAUST PIPE 4IN. 409 STAINLESS STEEL 24IN. STRAIGHT BUMPED
DIAMOND EYE MANUFACTURING
$79.60EXHAUST PIPE PERFORMANCE DIESEL EXHAUST PART-4IN. 409 STAINLESS STEEL 24IN. STRAIGHT BUMPED O$79.60 -
DIAMOND EYE 405040 EXHAUST PIPE 5IN. ALUMINIZED 40IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$100.25EXHAUST PIPE PERFORMANCE DIESEL EXHAUST PART-5IN. ALUMINIZED 40IN. STRAIGHT BUMPED ON ONE END$100.25 -
DIAMOND EYE 405024 EXHAUST PIPE 5IN. ALUMINIZED 24IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$65.74EXHAUST PIPE PERFORMANCE DIESEL EXHAUST PART-5IN. ALUMINIZED 24IN. STRAIGHT BUMPED ON ONE END$65.74 -
DIAMOND EYE 400405 EXHAUST RESONATOR 4IN. ALUMINIZED PERFORMANCE QUIET TONE RESONATOR
DIAMOND EYE MANUFACTURING
$134.70EXHAUST RESONATOR PERFORMANCE DIESEL EXHAUST PART-4IN. ALUMINIZED PERFORMANCE QUIET TONE RESONATOR$134.70 -
DIAMOND EYE 400048 EXHAUST PIPE 4IN. ALUMINIZED 48IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$90.76EXHAUST PIPE PERFORMANCE DIESEL EXHAUST PART-4IN. ALUMINIZED 48IN. STRAIGHT BUMPED ON ONE END$90.76 -
DIAMOND EYE 400036 EXHAUST PIPE 4IN. ALUMINIZED 36IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$74.83EXHAUST PIPE PERFORMANCE DIESEL EXHAUST PART-4IN. ALUMINIZED 36IN. STRAIGHT BUMPED ON ONE END$74.83 -
DIAMOND EYE 400024 EXHAUST PIPE 4IN. ALUMINIZED 24IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$66.84EXHAUST PIPE PERFORMANCE DIESEL EXHAUST PART-4IN. ALUMINIZED 24IN. STRAIGHT BUMPED ON ONE END$66.84 -
DIAMOND EYE 361045 EXHAUST FLANGE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$97.56EXHAUST FLANGE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGTHS)-PERFORMAN$97.56 -
DIAMOND EYE 332005 EXHAUST TAIL PIPE 2001-EARLY 2007 CHEVY/GMC 6.6L DIESEL 2500/3500
DIAMOND EYE MANUFACTURING
$87.13EXHAUST TAIL PIPE 2001-EARLY 2007 CHEVY/GMC 6.6L DIESEL 2500/3500 (ALL CAB AND BED LENGTHS)-PERFOR$87.13 -
DIAMOND EYE 321099 2.5 IN ALUMINUM CROSS-OVER PIPE 93-00 CHEVY 6.5L DIESEL
DIAMOND EYE MANUFACTURING
$165.0593-00 CHEVY 6.5L DIESEL 2.5 IN ALUMINUM CROSS-OVER PIPE$165.05 -
DIAMOND EYE 321056 TURBO DIRECT DOWN PIPE 2004-2010 CHEVY/GMC 6.6L LLY; LBZ; LMM DURAMAX
DIAMOND EYE MANUFACTURING
$301.01TURBO DIRECT DOWN PIPE 2004-2010 CHEVY/GMC 6.6L LLY; LBZ; LMM DURAMAX$301.01 -
DIAMOND EYE 321052 EXHAUST TAIL PIPE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$89.72EXHAUST TAIL PIPE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGTHS)-PERFORMAN$89.72 -
DIAMOND EYE 321051 EXHAUST TAIL PIPE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500
DIAMOND EYE MANUFACTURING
$87.07EXHAUST TAIL PIPE 2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGTHS)-PERFORMAN$87.07 -
DIAMOND EYE 150100 UNIVERSAL STACK KIT-5IN. ALUMINIZED
DIAMOND EYE MANUFACTURING
$678.66EXHAUST STACK PIPE UNIVERSAL STACK KIT-5IN. ALUMINIZED-PERFORMANCE DIESEL EXHAUST KIT$678.66 -
PPE 116120710 HIGH FLOW UP PIPES, OEM LENGTH REPLACEMENT 2007.5-2010 6.6L LMM DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$615.05Features: 46% larger flow area over stock Manufactured from 11 gauge 304 stainless steel 304 stainless steel, internally-sleeved bellows Direct bolt-on replacement Includes 301 stainless steel gaskets 50 States...$615.05 -
BD DIESEL 1028150 EXHAUST BRAKE-REMOTE MOUNT-5 INCH-WITH AIR COMPRESSOR UNIVERSAL
BD DIESEL
$2,113.00It has been almost 30 years since we started shipping our first exhaust brakes. With that many hill and mountain roads experienced, we used the knowledge gained to continue to deliver the best designed exhaust brake for your application...$2,113.00 -
BD DIESEL 1024310 EXHAUST BRAKE-STOCK EXHAUST 2001-2010 DURAMAX 6.6L LB7/LLY/LBZ/LMM
BD DIESEL
$2,113.00It has been almost 30 years since we started shipping our first exhaust brakes. With that many hill and mountain roads experienced, we used the knowledge gained to continue to deliver the best designed exhaust brake for your application. Incorporating...$2,113.00 -
XDP XD342 HIGH-FLOW EXHAUST MANIFOLD DRIVER SIDE 2001-2016 GM DURAMAX 6.6L LB7/LLY/LBZ/LMM/LML
XTREME DIESEL PERFORMANCE
$121.58Replace the exhaust manifold in your 2001-2016 GM 6.6L Duramax with the XDP Driver Side High-Flow Exhaust Manifold XD342. The XD342 has an unrestricted high-flow design that eliminates the dented or kinked driver side exhaust manifold that comes factory...$121.58 -
WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE
WEHRLI CUSTOM FABRICATION
$1,982.07WCFab’s 2017-2024 Duramax Billet Exhaust Manifolds with EGR Riser Flange replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow characteristics, improving turbo...$1,982.07 -
WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE
WEHRLI CUSTOM FABRICATION
$1,761.98WCFab’s 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow characteristics, improving turbo spool up, lowering EGTs...$1,761.98 -
WEHRLI WCF100129 17-22 CHEVROLET/GMC 6.6L L5P DURAMAX 3.5IN DOWN PIPE
WEHRLI CUSTOM FABRICATION
$422.93Replace the restrictive crushed factory downpipe / front pipe on your 2017-2024 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with this 3.5" Down Pipe for improved exhaust flow. Fabricated steel construction...$422.93 -
WEHRLI WCF100240 01-16 CHEVROLET 6.6L LB7/LLY/LBZ/LMM/LML DURAMAX UP PIPE BOLT KIT
WEHRLI CUSTOM FABRICATION
$46.40The WCFab 2001-2016 Duramax Up Pipe Bolt Kit is comprised of 6 specially selected high strength 12 point ARP fasteners and matched washers with a pack of assembly lube and are designed as an upgrade to the OEM fasteners employed on the 2001-2016 and...$46.40 -
WEHRLI WCF100199 17-22 CHEVROLET/GMC 6.6L L5P DURAMAX UP PIPE BOLT KIT
WEHRLI CUSTOM FABRICATION
$75.57The WCFab L5P Up Pipe Bolt Kit is comprised of 12 specially selected high-strength ARP fasteners and matched washers with a pack of assembly lube are designed as an upgrade to the smaller and failure prone 8mm OEM fasteners employed on the 2017 and newer...$75.57 -
WEHRLI WCF100705 15.5-16 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (3 BOLT FLANGE)
WEHRLI CUSTOM FABRICATION
$462.70Replace the restrictive crushed factory down pipe on your 2015.5-2016 LML Duramax with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo on trucks with the 3 bolt flange exhaust connection. Replaces the...$462.70 -
WEHRLI WCF100704 11-15 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (V-BAND STYLE)
WEHRLI CUSTOM FABRICATION
$343.38Replace the restrictive crushed factory down pipe on your 2011-2016 LML Duramax with this full 3" Stainless Steel down pipe. For use with factory turbo or factory style drop in turbo on trucks using a v-band connection style exhaust, NOT the 3 bolt...$343.38 -
WEHRLI WCF100703 04.5-10 CHEVROLET 6.6L LLY/LBZ/LMM DURAMAX 3IN STAINLESS DOWN PIPE
WEHRLI CUSTOM FABRICATION
$311.56Replace the restrictive crushed factory turbo down pipe / exhaust front pipe on the 6.6L Duramax Diesel V8 found in the 2004.5 - 2010 Chevrolet Silverado / GMC Sierra 2500 / 3500 HD truck with this high flow, heat wrapped, full 3" Stainless steel down...$311.56 -
WEHRLI WCF100654 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASS. SIDE UP PIPE W/GASKETS (SINGLE TURBO)
WEHRLI CUSTOM FABRICATION
$422.93Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. This up pipe is built to clear a...$422.93 -
WEHRLI WCF100652 01-16 CHEVROLET 6.6L DURAMAX 2IN STAINLESS DRIVER SIDE UP PIPE W/GASKETS (SINGLE/TWIN TURBO)
WEHRLI CUSTOM FABRICATION
$422.93Replace the lightweight, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. Will work with ANY Turbo setup, single...$422.93 -
WEHRLI WCF100648 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASSENGER SIDE UP PIPE W/GASKETS (TWIN TURBO)
WEHRLI CUSTOM FABRICATION
$422.93Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This up pipe is built with more...$422.93 -
WEHRLI WCF100624 17-22 CHEVROLET 6.6L L5P DURAMAX 2IN STAINLESS UP PIPE KIT W/GASKETS
WEHRLI CUSTOM FABRICATION
$868.40Replace the lightweight, leak prone, 1 5/8" OEM up pipes on your 2017-2024 6.6L L5P Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with these heavy duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not crack...$868.40 -
WEHRLI WCF100590 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - SINGLE TURBO
WEHRLI CUSTOM FABRICATION
$788.85Replace the lightweight, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This kit is for use with single turbo...$788.85 -
WEHRLI WCF100589 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - TWIN TURBO
WEHRLI CUSTOM FABRICATION
$788.85Replace the lightweight, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This kit is used with twin turbo...$788.85 -
WEHRLI WCF100121 11-15 CHEVROLET 6.6L LML DURAMAX 3IN DOWN PIPE (V-BAND STYLE)
WEHRLI CUSTOM FABRICATION
$290.35Replace the restrictive crushed factory down pipe with this full 3" down pipe. For use with factory turbo or factory style drop in turbo. Replaces the following GM Part Numbers: 12643610, 12638304, 12643214 Note: 2015.5 and newer LML have a 3...$290.35 -
WEHRLI WCF100120 04.5-10 CHEVROLET 6.6L LLY/LBZ/LMM DURAMAX 3IN DOWN PIPE
WEHRLI CUSTOM FABRICATION
$245.27Replace the restrictive crushed factory turbo down pipe / exhaust front pipe on the 6.6L Duramax Diesel V8 found in the 2004.5 - 2010 Chevrolet Silverado / GMC Sierra 2500 / 3500 HD truck with this high flow, heat wrapped, high temp ceramic coated full...$245.27 -
WEHRLI WCF100119 01-04 CHEVROLET 6.6L LB7 DURAMAX 3IN DOWN PIPE
WEHRLI CUSTOM FABRICATION
$303.613" LB7 Turbo Downpipe for use with OEM charger or Stealth series Drop in. High Temp Coated and Heat Wrap included. Compatible with both Standard & California Style Exhaust Flange. Replaces the following GM Part...$303.61 -
AFE POWER 48-34009 TWISTED STEEL HEADERS, UP PIPES 2001-2004 GM 6.6L DURAMAX LB7 (FEDERAL EMISSIONS)
AFE POWER
$1,016.65DETAILS: Constructed out of 2" stainless steel tubing with a .120 wall Includes heavy duty 2" flex tubes with inner liner to help improve air flow for added strength and durability 3/8†thick, laser-cut, flanges designed to match the...$1,016.65 -
AFE POWER 48-34137 TWISTED STEEL HEADERS, UP-PIPES & DOWN PIPE 2015-2016 GM 6.6L DURAMAX LML
AFE POWER
$3,277.29DETAILS: Upgrade or replace your LML’s manifolds, up-pipes, and down-pipe with this all-in-one, bolt-on kit, designed to open up your exhaust flow for maximum performance. Includes Heavy-Duty Gauge, .120 Wall Headers, .120 Wall Up-Pipes,...$3,277.29 -
AFE POWER 48-34139 TWISTED STEEL HEADERS, UP-PIPES & DOWN PIPE 2011-2015 GM 6.6L DURAMAX LML
AFE POWER
$3,277.29DETAILS: Upgrade or replace your LML’s manifolds, up-pipes, and down-pipe with this all-in-one, bolt-on kit, designed to open up your exhaust flow for maximum performance. Includes Heavy-Duty Gauge, .120 Wall Headers, .120 Wall Up-Pipes,...$3,277.29 -
AFE POWER 48-34009-PK TWISTED STEEL UP-PIPES & EXHAUST MANIFOLDS 2001-2004 GM 6.6L DURAMAX LB7 (FEDERAL EMISSIONS)
AFE POWER
$1,738.10DETAILS: Outflows the factory exhaust manifolds by 6%, improving performance and throttle response Compatible with factory up-pipes which allows for easy installation. Eliminates the flow restricting pinch of the factory drivers-side manifold The...$1,738.10 -
AFE POWER 46-40024 BLADERUNNER PORTED DUCTILE IRON EXHAUST MANIFOLD GM DIESEL TRUCKS 01-16 V8-6.6L (TD) LLY LBZ LMM LML
AFE POWER
$917.63Machined Ports:These manifolds have both the inlet and the outlet ports machined to match the factory gaskets. This allows for maximum flow, without compromising gasket performance. Auxiliary Ports:An Exhaust Gas Temperature (EGT) probe port is...$917.63 -
AFE POWER 49T40801-B15 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK 4 IN INLET X 8 IN OUTLET X 15 IN L
AFE POWER
$202.07Stainless Steel Construction:This direct-fit clamp-on tip is constructed from 304 stainless steel and features a black finish for corrosion resistance for long lasting good looks. Universal Clamp-On Tip:Designed to fit 4" exhaust systems; 4" inlet x 8"...$202.07 -
AFE POWER 49T50801-B15 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK 5 IN INLET X 8 IN OUTLET X 15 IN L
AFE POWER
$202.07Stainless Steel Construction:This direct-fit clamp-on tip is constructed from 304 stainless steel and features a black finish for corrosion resistance for long lasting good looks. Universal Clamp-On Tip:Designed to fit 5" exhaust systems; 5" inlet x 8"...$202.07 -
AFE POWER 49T50702-B15 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK LEFT SIDE EXIT 5 IN INLET X 7 IN OUTLET X 15 IN L
AFE POWER
$202.07aFe Power is proud to introduce the all new diesel exhaust tip. This tip comes with a black finish and is designed to fit 5" exhaust systems. With a 5" inlet x 7" outlet and 12" inch length, this single-walled, angle cut rolled tip comes with a unique...$202.07 -
AFE POWER 49-90002 MACH FORCE-XP 304 STAINLESS STEEL CLAMP-ON EXHAUST TIP POLISHED 4 IN INLET X 5 IN OUTLET X 12 IN L
AFE POWER
$119.96Nothing looks cooler than a huge tip completing your exhaust system. The aFe Power tip is constructed out of high luster, polished 304 stainless steel and has a slash cut with an aFe Power logo laser etched into the top of the tip. A drain port on the...$119.96 -
AFE POWER 49-04034 ATLAS 3 IN STEEL DOWNPIPE GM DIESEL TRUCKS 04.5-10 V8-6.6L (TD) LLY/LBZ/LMM
AFE POWER
$247.86Flow and Performance:The ATLAS turbo down-pipe is made from 3" mandrel-bent steel tubing offering smoother transition bends for low turbulence to deliver quicker turbo spool times. Perfect Fit:The ATLAS turbo down-pipe is an upgrade to the OE down-pipe...$247.86 -
AFE POWER 49-92018-BC MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK CHROME 4 IN INLET X 6 IN OUTLET X 15 IN L
AFE POWER
$202.07The aFe 304 stainless steel black chrome exhaust tip is designed to fit 4" exhaust systems. A 304 stainless steel band clamp ensures a very secure grip. Finally, this exhaust tip features a stainless steel laser-cut logo plate that stands out against the...$202.07 -
AFE POWER 49T50702-B12 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK LEFT SIDE EXIT 5 IN INLET X 7 IN OUTLET X 12 IN L
AFE POWER
$183.12aFe Power is proud to introduce the all new diesel exhaust tip. This tip comes with a black finish and is designed to fit 5" exhaust systems. With a 5" inlet x 7" outlet and 12" inch length, this single-walled, angle cut rolled tip comes with a unique...$183.12 -
BD DIESEL 1043803 UP-PIPE PASSENGER SIDE 2001-2004 DURAMAX LB7 6.6L
BD DIESEL
$377.17Replaces the factory exhaust up-pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration. BD up-pipes are designed to minimize restriction to the turbo utilizing internally shielded expansion bellows. The BD up-pipes are...$377.17 -
BD DIESEL 1043800 UP-PIPES KIT 2001-2004 GM DURAMAX 6.6L LB7
BD DIESEL
$762.61Replaces the factory exhaust up-pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration. BD up-pipes are designed to minimize restriction to the turbo utilizing internally shielded expansion bellows. The BD up-pipes are...$762.61 -
PACBRAKE C11420 3.5" MOUNTING GROUP FOR USE W/ PACBRAKE EXHAUST BRAKES
PACBRAKE
$336.72PACBRAKE C11420 3.5" MOUNTING GROUP FOR USE W/ PACBRAKE EXHAUST BRAKES$336.72 -
PPE 116122000 OEM LENGHT REPLACEMENT HIGH FLOW UP-PIPE 2017-2021 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$369.02Up-Pipes OEM-Length Replacement 304 Stainless Steel High-Flow - GM 6.6L 17-19 L5P GM trucks equipped with the L5P diesel are a modern marvel of engineering and design. They're a winning combination: a powerful workhorse, with low emissions, and great...$369.02 -
PPE 116120405 OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES 2004.5-2005 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$615.05Up-Pipes, Drivers Side, Passenger Side - OEM Replacements – Duramax 6.6L – LLY CA_(EGR) PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your...$615.05 -
AFE POWER 49-44004 LARGE BORE-HD 4 IN 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM GM DIESEL TRUCKS 07.5-10 V8-6.6L (TD) LMM
AFE POWER
$653.56The Large Bore-HD DPF-Back exhaust is engineered to perform in the most extreme environments. This system is constructed from 4" mandrel bent 409 stainless steel tubing This system is finished off with 5" 304 stainless steel intercooled polished tip...$653.56 -
PPE 116121115 OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES 2011-2016 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$615.05Up-Pipes OEM Length 11-16 EGR Up-Pipes, Drivers Side, Passenger Side - OEM Replacements – Duramax 6.6L – LML - CA_(EGR) PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM...$615.05 -
PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT-FEDERAL Y-PIPE RAW 2004.5-2005 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$1,532.72High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and...$1,532.72 -
PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT (2001 CA, 01-04 FED) RAW FINISH 2001-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,230.11PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire...$1,230.11 -
PPE 116110505 DOWN-PIPE SUPPORT BRACKET-OEM LENGTH UP-PIPES 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$43.04If you have original GM Manifolds and PPE Up-Pipes, this bracket (stay) secures your PPE Down-Pipe and prevents movement. An unsecured Down-Pipe that moves can come in contact and damage the Up-Pipe bellow even under normal driving conditions. This...$43.04 -
PPE 116120005 REPLACEMENT UP-PIPE (DRIVER SIDE) FOR OEM EXHAUST MANIFOLD 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$184.50PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. Unlike factory parts, PPE OEM Up-Pipe are manufactured from 11-gauge 304 stainless...$184.50 -
PPE 118062030 UP-PIPE GASKETS (4 PCS) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$36.89Gasket Set for Up-pipes (4 pcs) Divided Gasket by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade materials to strict standards to...$36.89 -
PPE 118062020 HIGH-PERFORMANCE MANIFOLD OVERSIZE PORT GASKETS (2 PCS) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$27.05Over-Sized Port SS Exhaust Manifold Gasket Set (2 pcs) 304 SS Exhaust Manifold Gasket Set by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and...$27.05 -
PPE 118062010 HIGH-PERFORMANCE MANIFOLD STANDARD PORT GASKETS (2 PCS) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$27.05Standard Port Stainless Steel Exhaust Manifold Gasket Set (2 pcs) Exhaust Manifold Gasket Set by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods...$27.05 -
PPE 517330000 3.0" STANDARD 304 STAINLESS STEEL (SS) V-BAND CLAMP UNIVERSAL
PACIFIC PERFORMANCE ENGINEERING
$23.36Standard V-Band Clamp (517330000) by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods and high-grade materials to strict standards to make your...$23.36 -
PPE 117021500 POLISHED 304 STAINLESS STEEL EXHAUST TIP 2021+ GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$123.00Exhaust Tip Stainless 2015-2020+ GM 6.6L Duramax 304 SS Polished Exhaust Tip (117021500) by PPE®. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing methods...$123.00 -
PACBRAKE C11400 4" MOUNTING GROUP FOR USE W/ PACBRAKE EXHAUST BRAKES
PACBRAKE
$252.90PACBRAKE C11400 4" MOUNTING GROUP FOR USE W/ PACBRAKE EXHAUST BRAKES$252.90 -
BD DIESEL 2001030 EXHAUST BRAKE-VARIABLE VANE 2007.5-2010 DURAMAX 6.6L LMM
BD DIESEL
$986.76The variable vane turbochargers used in diesels today to reduce turbo lag, emissions and increase power can also be used to slow you down. BD utilizes this technology by electronically closing off the turbine vanes which can create up to 130 retarding...$986.76 -
PPE 116110510 DOWNPIPE SUPPORT BRACKET (WITH PPE MANIFOLDS) 2001-2016 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$30.74If you have PPE Manifolds and Up-Pipes, this bracket (stay) secures your PPE Down-Pipe and prevents movement. An unsecured Down-Pipe that moves can come in contact and damage the Up-Pipe bellow even under normal driving conditions. This movement can also...$30.74 -
PPE 116111600 MANIFOLDS AND UP-PIPES Y-PIPE 2006-2007 GM DURAMAX 6.6L LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$1,532.72PPEs Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. The entire...$1,532.72 -
PPE 117000400 THREE-INCH 304 STAINLESS STEEL DOWN-PIPE (FEDERAL EMISSIONS) 2001-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$233.71Three-Inch 304 Stainless Steel Down Pipe GM 6.6L 2001-2004 (FED) - Includes gasket for lower Down-Pipe flange Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE...$233.71 -
PPE 117000424 THREE-INCH 304 STAINLESS STEEL DOWN-PIPE (CA) 2002-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$233.71Three-Inch 304 Stainless Steel Down Pipe GM 6.6L 2002-2004 (CA) - Includes gasket for lower Down-Pipe flange Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from...$233.71 -
PPE 117000500 THREE-INCH 304 STAINLESS STEEL DOWN-PIPE 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$184.50Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE. Includes gasket and a woven titanium sleeve to reduce engine bay temperatures. Down Pipe Kit includes gasket...$184.50 -
PPE 117000600 THREE-INCH 304 STAINLESS STEEL DOWN-PIPE 2011-2014 GM DURAMAX 6.6L LML
PACIFIC PERFORMANCE ENGINEERING
$209.11Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE. Includes gasket and a woven titanium sleeve to reduce engine bay temperatures. Down Pipe Kit includes gasket...$209.11 -
PPE 117000700 THREE-INCH 304 STAINLESS STEEL DOWN-PIPE 2014.5-2016 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$221.41Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE. Includes gasket and a woven titanium sleeve to reduce engine bay temperatures. Down Pipe Kit includes gasket...$221.41 -
PPE 116119050 PASSENGER SIDE UP-PIPE (FOR PPE MANIFOLDS ONLY) 2001-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$307.52Bolt-on passenger side replacement PPE High-Flow Up-Pipe (non-OEM). Up-Pipe bellow is internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter for higher flow. Up-Pipe gaskets not included. If...$307.52 -
PPE 116120000 OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES (01 CA & 01-04 FEDERAL EMISSIONS) 2001-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$369.02Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE OEM Up-Pipes allow 53 percent greater flow than stock...$369.02 -
PPE 116120010 PASSENGER SIDE UP-PIPE (FEDERAL EMISSIONS) 2001-2004 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$233.71Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation. PPE has taken OEM replacement to a new level. PPE OEM Up-Pipes allow 53 percent greater flow than stock...$233.71 -
BD DIESEL 1030050 EXHAUST BACK PRESSURE GUAGE KIT 160PSI UNIVERSAL DIESEL
BD DIESEL
$106.54FEATURES Liquid filled gauge for setting up back pressure regulation on butterfly style exhaust brakes INSTALL TIME 2 Hours 30 Minutes WARRANTY Parts Refer to Manufacturer's Warranty EMISSIONS This product does not...$106.54 -
PACBRAKE C40075 IN LINE MOUNT 4 INCH PRXB HIGH PERFORMANCE EXHAUST BRAKE KIT FOR GMC 01-05 6.6L DURAMAX 32 VALVE ENGINE-ALLISON 1000 SERIES AUTOMATIC TRANSMISSION W/O OPTIONAL 2ND ALTERNATOR
PACBRAKE
$1,788.29OVERVIEW Get the highest braking power to lowest price ratio available on the market with PRXB Exhaust Brakes by Pacbrake. We are proud suppliers of exhaust brake systems for use in the US Army's fleet of Stryker Wheeled...$1,788.29 -
BANKS 48996 MONSTER EXHAUST SYSTEM 4IN 5-INCH SINGLE EXIT-CHROME TIP 2017- 2019 GM DURAMAX 6.6L L5P
BANKS
$750.37Banks Power introduces the new 5-inch Monster Exhaust designed specifically for the 2017-2019 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5-inch mandrel-bent aluminized steel tubing and a...$750.37 -
BANKS 48996-B MONSTER EXHAUST SYSTEM 4IN 5-INCH SINGLE EXIT BLACK TIP 2017- 2019 GM DURAMAX 6.6L L5P
BANKS
$777.71Banks Power introduces the new 5 inch Monster Exhaust designed specifically for the 2017-2019 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The DPF-back exhaust system features constant-diameter 5 inch mandrel-bent aluminized steel tubing and a massive...$777.71 -
BANKS 47784 MONSTER EXHAUST SYSTEM 4IN SINGLE EXIT-CHROME TIP 2007-2010 GM DURAMAX 6.6L LMM
BANKS
$572.69Cuts backpressure by nearly 57 Percent. 4-inch constant-diameter DPF-back system. Patented SideKick tip cools temps. Includes Huge Polished Chrome Patented SideKick tip. The Banks Monster Exhaust is engineered using computational fluid dynamics (CFD)...$572.69 -
BANKS 48629 MONSTER EXHAUST SYSTEM 4IN SINGLE EXIT-CHROME TIP 2001-2004 GM DURAMAX 6.6L LB7
BANKS
$969.06100 Percent stainless, not aluminized! 4-inch mandrel-bent tube improves flow up to 176 Percent with virtually no back pressure. Side Single exit with Chrome rolled-edge tip. Muffler's expansion chamber cuts the drone. Physical fitment. Why consider a...$969.06 -
BANKS 47784-B MONSTER 4IN. EXHAUST SYSTEM-SINGLE EXIT-BLACK TIP 2007-2010 GM DURAMAX 6.6L LMM
BANKS
$572.69Cuts backpressure by nearly 57 Percent. 4-inch constant-diameter DPF-back system. Patented SideKick tip cools temps. Includes Huge Cerakote Black Patented SideKick tip The Banks Monster Exhaust is engineered using computational fluid dynamics (CFD)...$572.69 -
BANKS 55447 BRAKE WITH SWITCH 2004.5-2005 GM DURAMAX 6.6L LLY
BANKS
$846.05Top Of The Hill - Now What?You've crested that big hill and need to start thinking about slowing down. What do you do? Ride your brakes and hope they don't overheat? Downshift and over-rev your engine? Look for a runaway truck ramp? Don't Get Pushed...$846.05