FLEECE PERFORMANCE ENGINEERING
Fleece Performance Engineering is a leading provider of high-performance products in the Fleece Performance category. Specializing in Cheetah variable geometry turbos, boost controllers, electronic TurboBrakes, and custom Duramax tunes, Fleece Performance Engineering has established itself as a go-to source for performance enthusiasts.
Their extensive knowledge and experience in the industry shine through in their products, whether on the track or on the road. Some of the top products in this category include the Fleece FPE-34131 Turbo Drain Nipple, Fleece FPE-78-14-TDA Turbo Drain Adapter, Fleece FPE-CTDT-KIT Drain Tube Kit, and the Fleece FPE-TAPSHIFTER35 Allison Transmission Tapshifter.
Other popular items in this category are the Fleece FPE-CLNTBYPS-Cummins-VP Coolant Bypass Kit, Fleece FPE-S467/S463 Turbocharger, and the Fleece FPE-INTAKEHORN High Flow Intake Horn for GM Duramax engines. Additionally, Fleece offers tie rod reinforcement sleeves, shock mount delete plates, billet fuel caps, and thermostat delete plugs for various diesel engines.
If you are looking to upgrade your vehicle's performance, look no further than Fleece Performance Engineering for top-of-the-line products that are sure to enhance your driving experience. Whether you are a professional racer or a weekend warrior, Fleece has the products you need to take your vehicle to the next level.
In the world of performance engineering, every component matters, which is why Fleece offers a comprehensive range of essential products. From the Fleece FPE-34131 Turbo Drain Nipple, designed with an integrated O-ring seal for reliability, to the Fleece FPE-CLNTBYPS-Cummins VP Coolant Bypass Kit—crafted for models 1998.5-2002—each item showcases Fleece's commitment to quality and innovation. Upgrade your Duramax experience with the Fleece FPE-INTAKEHORN High Flow Intake Horn, engineered for efficiency and power.
The lineup continues to impress with offerings such as tie rod reinforcement sleeves, shock mount delete plates, and performance-focused accessories like the Fleece FPE-78-14-TDA Turbo Drain Adapter. Each product is meticulously designed to amplify your vehicle’s performance on both the track and the open road. Discover unique options like the Fleece FPE-TAPSHIFTER series, enabling seamless gear shifts to enhance your driving dynamics.
Whether you are a seasoned racer aiming for the podium or a weekend warrior upgrading your ride, Fleece Performance Engineering provides the tools you need to transform your vehicle into a powerhouse. Maximize your performance potential with our exceptional range of products and experience the thrill of superior driving performance today. Embrace the engineering excellence of Fleece and redefine your automotive journey.
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FLEECE FPE-HAR-MU-PT-11 MULTIUSE SENSOR PIGTAIL NO 11
FLEECE PERFORMANCE ENGINEERING
$26.01Replacement connector with 6 inch pigtail for use on the Duramax engine and many other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$26.01 -
FLEECE FPE-HAR-DMAX-CPS-0416 DURAMAX CRANKSHAFT POSITION SENSOR PIGTAIL (2004.5-2016)
FLEECE PERFORMANCE ENGINEERING
$30.12Replacement crankshaft position sensor connector with 6 inch Pigtail for the 2004-2016 6.6L Duramax engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal...$30.12 -
FLEECE FPE-HAR-GM-LCT-SEAL INTERNAL WIRE HARNESS CONNECTOR AND SEAL FOR ALLISON LCT AND GM 4T65-E
FLEECE PERFORMANCE ENGINEERING
$31.49Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to find OE seals and includes a replacement O-ring for the...$31.49 -
FLEECE FPE-HAR-GM-LCT-SEAL-7P INTERNAL WIRE HARNESS SEAL AND O-RING FOR ALLISON LCT AND GM 4T65-E 7-PACK
FLEECE PERFORMANCE ENGINEERING
$191.76Get rid of oil leaks from the harness connector with our replacement internal wiring harness seal for the Allison LCT and GM 4T65-E. This 20-way pin seal is a direct replacement for the hard to find OE seals and includes a replacement O-ring for the...$191.76 -
FLEECE FPE-CUMM-EBP-KIT-0712 2007.5-2012 EXHAUST BACK PRESSURE RELOCATION KIT FOR 6.7 CUMMINS
FLEECE PERFORMANCE ENGINEERING
$157.51The exhaust back pressure relocation Kit for 2007.5-2012 RAM w/ 6.7 Cummins will allow you to relocate the EBP sensor from the factory location on thermostat housing elbow to a new mounting block on the front side of the radiator. Kit includes EBP sensor...$157.51 -
FLEECE FPE-SF-GM-0104 SUREFLO PERFORMANCE SENDING UNIT FOR 2001-2004 LB7 DURAMAX
FLEECE PERFORMANCE ENGINEERING
$491.76Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has some pretty significant drawbacks including the 1/4 tank...$491.76 -
FLEECE FPE-61-10013 FREEDOM SERIES 12V CUMMINS CYLINDER HEAD (STREET HD)
FLEECE PERFORMANCE ENGINEERING
$2,395.78Give new life to your engine with a brand new Freedom Series Cummins cylinder head. Each head is manufactured in our state-of-the-art Freedom Racing Engine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure...$2,395.78 -
FLEECE FPE-CUMM-CP3-FL-ADPT-KIT HP FUEL LINE ADAPTATION KIT - 5.9L TO 6.7L CUMMINS CP3
FLEECE PERFORMANCE ENGINEERING
$164.36Convert your 5.9L CP3 to a newer 6.7L CP3 style pump with our Fleece Performance exclusive 5.9L to 6.7L adaptation kit. The kit includes a new high-pressure fuel line, high flow feed and return fittings for the CP3, CP3 feed line and hose clamps...$164.36 -
FLEECE FPE-HAR-MU-PT-9 MULTI-USE SENSOR PIGTAIL 9
FLEECE PERFORMANCE ENGINEERING
$41.08Replacement connector with 6 inch pigtail for use on MY 2001, 5.9L VP Cummins engine. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you...$41.08 -
FLEECE FPE-HAR-CUMM-ST-PT-0318 STARTER SOLENOID PIGTAIL FOR 2003-2018 RAM CUMMINS
FLEECE PERFORMANCE ENGINEERING
$49.30Replacement engine starter connector with 6 inch pigtail for use on the 2003-2018 Cummins. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts...$49.30 -
FLEECE FPE-HAR-MU-PT-8 MULTI-USE SENSOR PIGTAIL - NO 8
FLEECE PERFORMANCE ENGINEERING
$20.53Replacement connector with 6 inch pigtail for use in multiple locations on the Duramax and Powerstroke engines. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$20.53 -
FLEECE FPE-HAR-DMAX-FAN-LML DURAMAX FAN EXTENSION HARNESS (LML)
FLEECE PERFORMANCE ENGINEERING
$63.00Our replacement fan extension harness for the 2011-2016 LML Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the fan assembly and connects to the fan and chassis...$63.00 -
FLEECE FPE-HAR-DMAX-FAN-L5P DURAMAX FAN EXTENSION HARNESS (L5P)
FLEECE PERFORMANCE ENGINEERING
$63.00Our replacement fan extension harness for the 2017-2019 L5P Duramax allows you to repair a broken or damaged harness without needing to replace the entire fan assembly. This harness is mounted to the fan assembly and connects to the fan and chassis...$63.00 -
FLEECE FPE-HAR-DMAX-VPS-ADPT TURBO VANE POSITION SENSOR ADAPTER HARNESS FOR LLY DURAMAX
FLEECE PERFORMANCE ENGINEERING
$64.37Our Fleece Performance adapter harness allows the 2004.5-2005 LLY Duramax to run the updated turbo vane position sensor that is used on 2006 and up Garrett turbochargers. Produced in-house, our manufacturing process includes fully automated wire cutting...$64.37 -
FLEECE FPE-HAR-CUMM-CF-0312 2003-2012 CUMMINS COOLING FAN PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$82.17Replacement connectors with 6 inch pigtail for use on the Cummins engine, this kit includes BOTH sides of the connector with flying leads to allow you to repair both sides when damaged by a broken serpentine belt. Produced in-house, our manufacturing...$82.17 -
FLEECE FPE-HAR-DMAX-LB7-INJ-PT LB7 DURAMAX OUTER INJECTOR CONNECTOR PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$41.08Replacement connector with 6 inch pigtail for use on the 6.6L Duramax engine and other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$41.08 -
FLEECE FPE-HAR-CUMM-CF-1322 CUMMINS COOLING FAN PIGTAIL (2013-2022)
FLEECE PERFORMANCE ENGINEERING
$82.17Replacement connectors with 6 inch pigtail for use on the Cummins engine, this kit includes BOTH sides of the connector with flying leads to allow you to repair both sides when damaged by a broken serpentine belt. Produced in-house, our manufacturing...$82.17 -
FLEECE FPE-HAR-CUMM-VGT-PT HOLSET HE300VE/VG TURBOCHARGER ACTUATOR PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$38.34Replacement connector with 6 inch pigtail for use on the Cummins engine and other vehicle applications. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$38.34 -
FLEECE FPE-HAR-CUMM-MAF-PT MAF SENSOR PIGTAIL FOR 6.7 CUMMINS
FLEECE PERFORMANCE ENGINEERING
$41.08Replacement connector with 6 inch pigtail for use on the 6.7L Cummins enigines and HE400VG/HE451VE turbochargers. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest...$41.08 -
FLEECE FPE-HAR-MU-PT-7 MAP SENSOR AND AIRBOX CONTROL VALVE PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$39.71Replacement connector with 6 inch pigtail for use on both L5P Duramax and 2013-2018 Cummins equipped RAM trucks. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest...$39.71 -
FLEECE FPE-L5P-MAP-SPR MAP SENSOR SPACER AND BOOST REFERENCE PORT FOR L5P DURAMAX
FLEECE PERFORMANCE ENGINEERING
$94.50All new Fleece Performance MAP sensor spacer with boost reference port for the L5P Duramax. Problem: Because of the direct placement of the MAP sensor into the intake air stream from the factory, soot buildup becomes an ongoing maintenance problem. This...$94.50 -
FLEECE FPE-FL-DMAX-LBZLMM-SET LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE KIT
FLEECE PERFORMANCE ENGINEERING
$779.42Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. This kit includes a complete set of 8 lines. Application Notes: Replaces GM Part number 98006523 (qty...$779.42 -
FLEECE FPE-FL-LBZLMM-18 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 1 AND NUMBER 8)
FLEECE PERFORMANCE ENGINEERING
$109.57LBZ/LMM Duramax High Pressure Injection Line (Number 1 and Number 8). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part...$109.57 -
FLEECE FPE-FL-LBZLMM-27 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 2 AND NUMBER 7)
FLEECE PERFORMANCE ENGINEERING
$109.57LBZ/LMM Duramax High Pressure Injection Line (Number 2 and Number 7). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part...$109.57 -
FLEECE FPE-FL-LBZLMM-36 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 3 AND NUMBER 6)
FLEECE PERFORMANCE ENGINEERING
$109.57LBZ/LMM Duramax High Pressure Injection Line (Number 3 and Number 6). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part...$109.57 -
FLEECE FPE-FL-LBZLMM-45 LBZ/LMM DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5)
FLEECE PERFORMANCE ENGINEERING
$109.57LBZ/LMM Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part...$109.57 -
FLEECE FPE-FL-DMAX-LLY-SET LLY DURAMAX HIGH PRESSURE INJECTION LINE KIT
FLEECE PERFORMANCE ENGINEERING
$669.83LLY Duramax High Pressure Injection Line Kit. Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part number 97378825 (qty...$669.83 -
FLEECE FPE-FL-LLY-18 LLY DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 1 AND NUMBER 8)
FLEECE PERFORMANCE ENGINEERING
$95.87LLY Duramax High Pressure Injection Line (Number 1 and Number 8). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part...$95.87 -
FLEECE FPE-FL-LLY-27 LLY DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 2 AND NUMBER 7)
FLEECE PERFORMANCE ENGINEERING
$95.87LLY Duramax High Pressure Injection Line (Number 2 and Number 7). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part...$95.87 -
FLEECE FPE-FL-LLY-36 LLY DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 3 AND NUMBER 6)
FLEECE PERFORMANCE ENGINEERING
$95.87LLY Duramax High Pressure Injection Line (Number 3 and Number 6). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part...$95.87 -
FLEECE FPE-FL-LLY-45 LLY DURAMAX HIGH PRESSURE INJECTION LINE (NUMBER 4 AND NUMBER 5)
FLEECE PERFORMANCE ENGINEERING
$95.87LLY Duramax High Pressure Injection Line (Number 4 and Number 5). Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Application Notes: Replaces GM Part...$95.87 -
FLEECE FPE-CUMM-CYLHD-KIT FLEECE PERFORMANCE CUMMINS CYLINDER HEAD DOWELS
FLEECE PERFORMANCE ENGINEERING
$28.75Replacement cylinder head dowels for use between the engine block and cylinder head. Kit includes 2 dowels. Application Notes: Replaces Cummins part number 3902343. Fits 1989-2023 Cummins 12 valve and 5.9/6.7L 24 valve engines. The FLEECE...$28.75 -
FLEECE FPE-CUMM-FGHD-KIT FLEECE PERFORMANCE CUMMINS FRONT GEAR HOUSING DOWELS
FLEECE PERFORMANCE ENGINEERING
$26.01Replacement front cover dowels for use on Cummins 5.9L and 6.7L engines. Kit includes 2 dowels. Application Notes: Replaces Cummins part number 3949326 Fits MY 2003-2018 Experience superior performance and reliability with the FLEECE FPE-CUMM-FGHD-KIT...$26.01 -
FLEECE FPE-HAR-L5P-INJ-PT-4P REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX - 4 PACK
FLEECE PERFORMANCE ENGINEERING
$246.55A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an injector replacement and is prone to increased...$246.55 -
FLEECE FPE-HAR-L5P-INJ-PT-8P REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX - 8 PACK
FLEECE PERFORMANCE ENGINEERING
$410.93A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an injector replacement and is prone to increased...$410.93 -
FLEECE FPE-CUMM-CP3-12MM-6.7 POWERFLO 1000 CP3 FOR 2007.5-2018 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$3,423.13The PowerFlo 1000 high performance 12mm stroker CP3 pump for the 2007.5-2018 6.7L Cummins is capable of supporting up to 1,000+ RWHP! Features: Full fuel delivery to 6,000+ RPM. New OEM unmodified FCA New Bosch CP3 - no core charge or core to returnThe...$3,423.13 -
FLEECE FPE-CUMM-CP3-12MM-5.9 POWERFLO 1000 CP3 FOR 2003-2007 5.9L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$3,491.62The PowerFlo 1000 high performance 12mm stroker CP3 pump for the 2003-2007 5.9L Cummins is capable of supporting up to 1,000+ RWHP! Features: Full fuel delivery to 6,000+ RPM. New OEM unmodified FCA New Bosch CP3 - no core charge or core to return...$3,491.62 -
FLEECE FPE-CUMM-SSFTN STAINLESS STEEL FUEL SUPPLY TUBE NUTS FOR 5.9/6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$123.27All new stainless steel fuel tube nuts from Fleece Performance. Ensure a proper seal on your injector tubes and high pressure injection lines with our high tolerance nuts produced from 300 series stainless steel. Application Notes Replaces Cummins...$123.27 -
FLEECE FPE-PF-CUMM-98-12V POWERFLO LIFT PUMP FOR 1998 DODGE RAM WITH 12V CUMMINS
FLEECE PERFORMANCE ENGINEERING
$1,217.75Only from Fleece, a complete fuel supply upgrade kit for your 1998 Dodge 12Valve Cummins. Includes a new sending unit and float to get your fuel gauge working again! The PowerFlo Lift Pump is the latest OEM replacement performance lift pump from the...$1,217.75 -
FLEECE FPE-CUMM-TH-1318 REPLACEMENT THERMOSTAT HOUSING WITH AUXILIARY PORT RAM WITH 5.9L AND 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$178.06The Fleece Performance replacement thermostat housing with auxiliary port is a direct replacement part for model years 1998.5-2007 RAM with 5.9L Cummins and 2013-2018 RAM with 6.7L Cummins. The auxiliary port is threaded to accept a -10AN (7/8 inch-14)...$178.06 -
FLEECE FPE-CUMM-TH-19 REPLACEMENT THERMOSTAT HOUSING WITH AUXILIARY PORT 2019-PRESENT RAM 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$178.06The Fleece Performance replacement thermostat housing with auxiliary port is a direct replacement part for model years 2019-2024 RAM with 6.7L Cummins. The auxiliary port is threaded to accept a -10AN (7/8 inch-14) fitting to allow you to customize your...$178.06 -
FLEECE FPE-CLNTBYPS-CUMMINS-1318 COOLANT BYPASS KIT FOR 2013-2018 RAM WITH 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$520.51The Fleece Performance coolant bypass for the 2013-2018 RAM with 6.7L Cummins seamlessly integrates with your truck for an OE fit-and-finish.Features: Increased Coolant Flow, Decreased Coolant TemperaturesThe rear cylinders on the 6.7L Cummins suffer...$520.51 -
FLEECE FPE-CLNTBYPS-CUMMINS-0712 COOLANT BYPASS KIT FOR 2007.5-2012 RAM WITH 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$547.91The Fleece Performance coolant bypass for the 2007.5-2012 RAM with 6.7L Cummins seamlessly integrates with your truck for an OE fit-and-finish.Features: Increased Coolant Flow, Decreased Coolant TemperaturesThe rear cylinders on the 6.7L Cummins suffer...$547.91 -
FLEECE FPE-CLNTBYPS-HS-0718 REPLACEMENT COOLANT BYPASS HOSE FOR 2007.5-2018 COOLANT BYPASS W/ FPE CAST ELBOW
FLEECE PERFORMANCE ENGINEERING
$123.27Replacement Coolant Bypass Hose for our 2007.5-2018 Ram 6.7L Cummins coolant bypass kits. This hose is covered with a high temperature protective sleeve.Application Notes: Direct replacement hose for Fleece Performance Coolant Bypass kits:...$123.27 -
FLEECE FPE-34874-A 1/2 INCH NPT TO -10AN MALE
FLEECE PERFORMANCE ENGINEERING
$14.25Fleece Performance 1/2 inch NPT to -10AN Male Aluminum fitting in black anodized finish. 1/2 inch NPT to -10AN Male Transform your vehicle’s performance with the Fleece FPE-34874-A 1/2 inch NPT to -10AN Male Aluminum fitting. This high-quality adapter...$14.25 -
FLEECE FPE-34578-A M22X1.5 TO -10AN MALE/MALE ALUMINUM
FLEECE PERFORMANCE ENGINEERING
$17.79M22x1.5 to -10AN Male/Male Aluminum fitting in black anodized finish.Features: M22x1.5 to -10AN Male/Male Aluminum fitting in black anodized finish Sold As Each The FLEECE FPE-34578-A M22X1.5 to -10AN Male/Male Aluminum fitting is the perfect solution...$17.79 -
FLEECE FPE-34551-A 3/8 INCH QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE ENGINEERING
$20.53Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction. 3/8 Inch Quick Connect to 3/4 Inch-16 O-ring (-8 AN) Designed for maximum efficiency and...$20.53 -
FLEECE FPE-34552-A 5/16 INCH QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE ENGINEERING
$20.53Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction. 5/16 Inch Quick Connect to 3/4 Inch-16 O-ring (-8 AN) The FLEECE FPE-34552-A Quick...$20.53 -
FLEECE FPE-34553-A 1/2 INCH HOSE BARB TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE ENGINEERING
$15.05Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction. 1/2 Inch Hose Barb to 3/4 Inch-16 O-ring (-8 AN) Meet the FLEECE FPE-34553-A 1/2 inch...$15.05 -
FLEECE FPE-34554-A 5/8 INCH HOSE BARB TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE ENGINEERING
$16.42Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction. 5/8 Inch Hose Barb to 3/4 Inch-16 O-ring (-8 AN) The Fleece FPE-34554-A 5/8 Inch Hose...$16.42 -
FLEECE FPE-FL-CUMM-6.7-SET 07.5-18 6.7L RAM 2500/3500 CUMMINS FUEL INJECTION LINE SET
FLEECE PERFORMANCE ENGINEERING
$493.11Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. This complete set includes six lines.  Kit contents: (Qty 1) FPE-FL-CUMM-6.7-1 (Qty 2) FPE-FL-CUMM-6...$493.11 -
FLEECE FPE-LML-CP3-10 LML CP3 CONVERSION KIT WITH HEAVY DUTY CP3 FOR 2011-2016 DURAMAX
FLEECE PERFORMANCE ENGINEERING
$3,560.11Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms. Failures of the CP4 are extremely...$3,560.11 -
FLEECE FPE-HAR-DMAX-MAP-0107 DURAMAX MAP/BARO SENSOR PIGTAIL 01-07
FLEECE PERFORMANCE ENGINEERING
$38.34Replacement connector with 6 inch pigtail for use on the 6.6L Duramax engine including MAP, BARO, camshaft, and crankshaft sensors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get...$38.34 -
FLEECE FPE-HAR-DMAX-VPS-0405 DURAMAX VANE POSITION SENSOR PIGTAIL LLY
FLEECE PERFORMANCE ENGINEERING
$41.08Replacement connector with 6 inch pigtail for use on the 6.6L Duramax turbocharger vane position sensor. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality...$41.08 -
FLEECE FPE-HAR-DMAX-VPS-0616 DURAMAX VANE POSITION SENSOR PIGTAIL LBZ,LMM,LML
FLEECE PERFORMANCE ENGINEERING
$41.08Replacement connector with 6 inch pigtail for use on the 2006-2016 6.6L Duramax turbocharger vane position sensor. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest...$41.08 -
FLEECE FPE-HAR-DMAX-OP-0102 DURAMAX OIL PRESSURE SENSOR PIGTAIL LB7
FLEECE PERFORMANCE ENGINEERING
$26.01Replacement connector with 6 inch pigtail for use on the 2001-2002 LB7 Duramax oil pressure sensor. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement...$26.01 -
FLEECE FPE-HAR-MOPAR-PS-0209 MOPAR PRESSURE SENSOR PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$38.34Replacement connector with 6 inch pigtail for use in multiple locations on MOPAR vehicles including the A/C pressure sensor and transmission pressure transducers. Produced in-house, our manufacturing process includes fully automated wire cutting and...$38.34 -
FLEECE FPE-34900-A 1/2 INCH QUICK CONNECT TO 3/4 INCH-16 O-RING (-8 AN)
FLEECE PERFORMANCE ENGINEERING
$23.271/2 inch Quick Connect to 3/4 inch-16 O-ring (-8 AN)Features: Male AN straight thread O-Ring Boss (ORB) fitting with O-ring to quick connect Short hex height to maximize install clearance Black anodized aluminum construction Made in the USA Fitment...$23.27 -
FLEECE FPE-34143-A CUMMINS FUEL FILTER DELETE, WATER IN FUEL SENSOR PLUG (M14X2.0)
FLEECE PERFORMANCE ENGINEERING
$16.89Replacement water in Fuel (WIF) Sensor Plug For Fleece Peformance Fuel Filter Deletes (M14x2.0). Black anodized aluminum. Application Notes: For use with Fleece Performance Fuel Filter Deletes and Distribution Blocks: FPE-FFD-RO-5G, FPE-FFD-RO-4G,...$16.89 -
FLEECE FPE-DMAX-OCADPT GM DURAMAX OIL COOLER ADAPTER KIT
FLEECE PERFORMANCE ENGINEERING
$135.61Problem: The original equipment oil cooler adapter relies on a metal gasket on the oil cooler that over time is prone to leaking as the cooler flexes. Fix: The Fleece Performance oil cooler adapter utilizes an integral square cut seal ring on the oil...$135.61 -
FLEECE FPE-351-SP-SEN HE351VE AND HE300VE/VG TURBINE SHAFT SPEED SENSOR
FLEECE PERFORMANCE ENGINEERING
$191.76Our replacement turbine shaft speed sensor works on all 6.7L Cummins Holset HE351VE, HE300VE/VG, and HE400VG/HE451VE turbochargers. Application Notes: Replaces Cummins and Holset P/N's including: 5550060, 5327846H, 4032316, 5327846, 5550064, 5325947,...$191.76 -
FLEECE FPE-CLNTBYPS-CUMMINS-19 COOLANT BYPASS KIT FOR 2019-PRESENT RAM WITH 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$520.51Just in time for Summer! Our all-new Fleece Performance coolant bypass for the 2019-Present RAM with 6.7L Cummins! Our patent pending design seamlessly integrates with your truck for an OE fit-and-finish. Features: Increased Coolant Flow, Decreased...$520.51 -
FLEECE FPE-CLNTBYPS-HS-19 REPLACEMENT COOLANT BYPASS HOSE FOR 2019-PRESENT RAM WITH 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$116.42Replacement Coolant Bypass Hose for our 2019-Present Ram 6.7L Cummins coolant bypass kit.Warranty: 1 Year Limited Parts Warranty Revitalize your 2019-Present Ram 6.7L Cummins with the FLEECE FPE-CLNTBYPS-HS-19 Replacement Coolant Bypass Hose, designed...$116.42 -
FLEECE FPE-61-10001-D-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (DRIVER SIDE)
FLEECE PERFORMANCE ENGINEERING
$1,505.41Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom...$1,505.41 -
FLEECE FPE-61-10001-P-CL FREEDOM SERIES DURAMAX CYLINDER HEAD WITH CUPLESS INJECTOR BORE FOR 2001-2004 LB7 (PASSENGER SIDE)
FLEECE PERFORMANCE ENGINEERING
$1,505.41Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom...$1,505.41 -
FLEECE FPE-HAR-L5P-INJ-PT REPLACEMENT FUEL INJECTOR CONNECTOR WITH PIGTAIL FOR L5P DURAMAX
FLEECE PERFORMANCE ENGINEERING
$82.17A common failure point on the L5P Duramax, our replacement connector with 4.5 inch pigtail for the fuel injectors will get you back on the road quickly. This connector is typically replaced during an injector replacement and is prone to increased...$82.17 -
FLEECE FPE-CUMM-HG-5.9 OE REPLACEMENT HEAD GASKET FOR 5.9L CUMMINS (THICK)
FLEECE PERFORMANCE ENGINEERING
$219.15Trust Fleece Performance to bring you the best OE alternative parts you need! Our replacement head gasket for the 2003-2007 Dodge 5.9L Cummins will ensure your engine gets the optimal reseal.Features: OE Replacement Head Gasket for 5.9L Cummins...$219.15 -
FLEECE FPE-CUMM-HG-6.7 OE REPLACEMENT HEAD GASKET FOR 6.7L CUMMINS (STANDARD THICKNESS)
FLEECE PERFORMANCE ENGINEERING
$164.36Trust Fleece Performance to bring you the best OE alternative parts you need! Our replacement head gasket for the 6.7L Cummins will ensure your engine gets the optimal reseal.Features: OE Replacement Head Gasket for 6.7L Cummins (Standard...$164.36 -
FLEECE FPE-CUMM-RAA-CR OE REPLACEMENT ROCKER ARM ASSEMBLY FOR 5.9L AND 6.7L CUMMINS ENGINES
FLEECE PERFORMANCE ENGINEERING
$164.36Trust Fleece Performance to bring you the best OE alternative parts you need! Our replacement rocker armassembly fits 1998.5-2018 Dodge 5.9L and 6.7L Cummins engines.Features: Direct fit replacement Meets or exceeds OE specifications Application...$164.36 -
FLEECE FPE-HE4-64 HE400VG/HE451VE TURBOCHARGER FOR CUMMINS ISX - 64MM
FLEECE PERFORMANCE ENGINEERING
$6,162.73From the turbo experts at Fleece Performance comes our all new HE400VG/HE451VE replacement turbocharger - providing you with a new, reliable replacement turbocharger to get you back on the road. Fleece Performance Engineering turbochargers set the...$6,162.73 -
FLEECE FPE-HE4-67 HE400VG/HE451VE TURBOCHARGER FOR CUMMINS ISX - 67MM
FLEECE PERFORMANCE ENGINEERING
$6,162.73From the turbo experts at Fleece Performance comes our all-new HE400VG/HE451VE replacement turbocharger - providing you with a new, reliable replacement turbocharger to get you back on the road. Fleece Performance Engineering turbochargers set the...$6,162.73 -
FLEECE FPE-CRTFL-19 TURBOCHARGER OIL FEED LINE FOR 2019-PRESENT 6.7L RAM CUMMINS
FLEECE PERFORMANCE ENGINEERING
$95.87Ensure your turbocharger has a good oil supply line with with our replacement turbocharger oil feed line kit designed for use with a Cheetah or stock Holset VGT turbocharger in the factory location. Featuring smooth bore teflon hose and AN fittings...$95.87 -
FLEECE FPE-351-1920 CHEETAH TURBOCHARGER FOR 2019-2022 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$4,245.01Fleece Performance Cheetah Turbochargers set the industry standard for power, quality, and reliability. The Cheetah series does not require an expensive kit, just bolt it on and go. Designed as a stock appearing, drop in replacement turbocharger capable...$4,245.01 -
FLEECE FPE-CTDT-19-KIT TURBO DRAIN TUBE KIT FOR 2019-PRESENT 6.7L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$136.97Eliminate the installation headaches associated with a non-flexible OE drain line with our ALL NEW silicone hose drain tube kit. This turbo drain kit is designed for use with all 2019-Present 6.7L Cummins equipped Dodge Ram factory VGT turbochargers and...$136.97 -
FLEECE FPE-FS-UNIV-2M-SS STAINLESS STEEL UNIVERSAL FLOAT SWITCH WITH TWO-PIN METRIPACK CONNECTOR
FLEECE PERFORMANCE ENGINEERING
$54.78Stainless steel universal coolant level switch for use with the Fleece Performance coolant tank (Part Number: FPE-34235) or custom configuration tanks. Features a stainless steel body with 1 inch NPT thread, 8 inch harness, and two-pin metripack...$54.78 -
FLEECE FPE-HAR-CUMM-CCP-PT CUMMINS CRANKCASE PRESSURE SENSOR PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$35.60Replacement connector with 6 inch pigtail for use on the 6.7L Cummins. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest...$35.60 -
FLEECE FPE-HAR-CUMM-SP-PT TURBOCHARGER TURBINE SPEED SENSOR PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$50.67Replacement connector with 6 inch pigtail. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you...$50.67 -
FLEECE FPE-HAR-CUMM-EGR-PT CUMMINS EGR VALVE PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$54.78Replacement connector with 6 inch pigtail for use on the 6.7L Cummins, including ISL and ISX engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping...$54.78 -
FLEECE FPE-ALO-TUNDRA-0717 ALL LIGHTS ON FOR 2007-2017 TOYOTA TUNDRA
FLEECE PERFORMANCE ENGINEERING
$38.34Brighten up your driving experience with this simple upgrade inside your underhood relay box. Simply install the All Lights On module to allow your high-beams, low-beams and fog lamps to simultaneously illuminate the road ahead. Once installed the All...$38.34 -
FLEECE FPE-SF-CUMM-9198 SUREFLO PERFORMANCE SENDING UNIT FOR 1991-1998 DODGE CUMMINS
FLEECE PERFORMANCE ENGINEERING
$491.76Problem: If you are running an aftermarket pump that is mounted external of the fuel tank, you will need to install a draw straw or drill your fuel tank to accommodate a sump. Each of these has some pretty significant drawbacks including the 1/4 tank...$491.76 -
FLEECE FPE-PF-CUMM-9198 POWERFLO LIFT PUMP FOR 1991-1998 DODGE RAM CUMMINS
FLEECE PERFORMANCE ENGINEERING
$1,190.36Only from Fleece, a complete fuel supply upgrade kit for your 1991-1998 Dodge Cummins. Includes a new sending unit and float to get your fuel gauge working again! The PowerFlo Lift Pump is the latest OEM replacement performance lift pump from the diesel...$1,190.36 -
FLEECE FPE-CTDT-SERVICE-KIT TURBO DRAIN SERVICE KIT FOR CUMMINS DRAIN TUBES
FLEECE PERFORMANCE ENGINEERING
$6.51Replacement turbo drain O-rings for all Fleece Performance turbo oil drain tube kits. Contains two O-rings for the drain adapter that inserts into the engine block and two square cut O-ring options for the turbo drain adapter. For Use With:...$6.51 -
FLEECE FPE-DMAX-HFFBA-1116 AUXILIARY HEATED FUEL FILTER KIT FOR 2011-2016 LML DURAMAX
FLEECE PERFORMANCE ENGINEERING
$546.55Introducing our all-new full featured auxiliary fuel filter kit for the 2011-2016 LML 6.6L Duramax! This kit replaces the factory fuel filter housing with a new filter base, integral high-flow fuel heater, Water-In-Fuel (WIF) sensor, and Donaldson...$546.55 -
FLEECE FPE-HSC-4-S 4 INCH SHORT HOOD STACK COVER-STRAIGHT CUT
FLEECE PERFORMANCE ENGINEERING
$56.15Straight Cut Fleece Performance hood stack covers are made from heavy duty vinyl and come complete with a properly sized band clamp to ensure a tight fit.Features: 4 Inch Short Hood Stack Cover-Straight Cut Size: 4.0 Inch Material: Vinyl Straight...$56.15 -
FLEECE FPE-CTDT-CW-KIT TURBO DRAIN TUBE KIT FOR 2003-2007 5.9L CUMMINS
FLEECE PERFORMANCE ENGINEERING
$130.12Eliminate the installation headaches associated with a non-flexible OE drain line with our all new silicone hose drain tube kit. This turbo drain kit is designed for use with all 5.9L Cummins equipped Dodge Ram factory style turbochargers and aftermarket...$130.12 -
FLEECE FPE-FL-LML-CP3-HP REPLACEMENT HIGH PRESSURE FUEL LINE FOR LML CP3 CONVERSIONS
FLEECE PERFORMANCE ENGINEERING
$246.55Replacement high pressure fuel line for 6.6L LML Duramax's with CP3 conversion kits.Features: Replacement High Pressure Fuel Line for LML CP3 Conversions Engine Manufacturer: Duramax Engine Designation: LML Finish: Raw Sold As: Each Fitment: 2011-2016...$246.55 -
FLEECE FPE-HAR-CUMM-INJ-PT INJECTOR CONNECTOR WITH PIGTAIL FOR 2006-PRESENT RAM CUMMINS 5.9/6.7L
FLEECE PERFORMANCE ENGINEERING
$31.49Cummins injector harness connector with 6 inch pigtail for 2006-2022 5.9L and 6.7L Cummins engines. Two of these connectors are utilized on the engine and connect the injector harness to the valve cover wiring harness. Includes heat-sealable butt-style...$31.49 -
FLEECE FPE-HAR-CUMM-FH-PT FUEL HEATER CONNECTOR AND 6 INCH PIGTAIL FOR RAM CUMMINS 5.9/6.7L
FLEECE PERFORMANCE ENGINEERING
$24.64Replacement Fuel Heater and Turbo Wastegate Solenoid Electrical Connector with 6 inch Pigtail for the Cummins engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and...$24.64 -
FLEECE FPE-HAR-MU-PT-5 MULTIUSE SENSOR 6 INCH PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$27.38Almost too many applications to list for this multi-purpose two pin connector with 6 inch pigtail. This connector is used in hundreds of applications on GM and Dodge vehicles. Includes heat-sealable butt-style connectors. Produced in-house, our...$27.38 -
FLEECE FPE-HAR-CUMM-VP-CC-PT CUMMINS 5.9L VP CRANKSHAFT AND CAMSHAFT SENSOR 6.0 INCH PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$28.75Replacement connector and 6 inch pigtail harness for the 1998.5 to 2002 Cummins Camshaft and Crankshaft Position Sensor. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and...$28.75 -
FLEECE FPE-HAR-CUMM-MAP-0307-PT CUMMINS 5.9L MAP SENSOR 6 INCH PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$30.12Cummins MAP sensor connector with 6 inch pigtail for 2003-2007 5.9L Cummins engines. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get...$30.12 -
FLEECE FPE-HAR-DMAX-FPR FUEL PRESSURE REGULATOR (FPR) WIRING HARNESS FOR 2001-2010 6.6L DURAMAX
FLEECE PERFORMANCE ENGINEERING
$95.87Our Fuel Pressure Regulator (FPR) harness for the 2001-2010 6.6L Duramax is a direct replacement for GM Part Number: 97378671 (MY 2006-2010) and 97327685 (MY 2001-2005). Produced in-house, our manufacturing process includes fully automated wire cutting...$95.87 -
FLEECE FPE-HAR-RP-PT RAIL PRESSURE SENSOR 6 INCH PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$35.60Our replacement connector with 6 inch pigtail will get you back on the road quickly. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get...$35.60 -
FLEECE FPE-HAR-RP-EXT 18 INCH RAIL PRESSURE SENSOR EXTENSION HARNESS
FLEECE PERFORMANCE ENGINEERING
$56.15Gain additional flexibility in your harness routings with this 18 inch extension harness for the Cummins and Duramax rail pressure sensor. Produced in-house, our manufacturing process includes fully automated wire cutting and terminal crimping to ensure...$56.15 -
FLEECE FPE-HAR-MU-PT-6 MULTIUSE PRESSURE SENSOR 36 INCH PIGTAIL
FLEECE PERFORMANCE ENGINEERING
$34.23Replacement connector with 36 inch pigtail for use in multiple locations on the Duramax, Cummins, Powerstroke, and GM vehicles. Includes heat-sealable butt-style connectors. Produced in-house, our manufacturing process includes fully automated wire...$34.23 -
FLEECE FPE-DTFL-0116 REMOTE TURBO OIL FEED LINE KIT FOR 6.6L DURAMAX TURBOCHARGERS 2001-2016 GM 2500/3500
FLEECE PERFORMANCE ENGINEERING
$136.97Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line! Problem: The factory turbo oil feed used on the 2001-2016 Duramax's is supplied off of the number 4 cam journal bearing, which can be...$136.97 -
FLEECE FPE-HAR-CUMM-CC-PT CUMMINS CRANKSHAFT AND CAMSHAFT SENSOR PIGTAIL 2003-2018 DODGE 2500/3500
FLEECE PERFORMANCE ENGINEERING
$41.08Our replacement connector with 4.5 inch pigtail will get you back on the road quickly. Includes heat-sealable butt-style connectors. Application Notes 2003-2018 Dodge RAM Camshaft Sensor (Mopar p/n: 2872277) 2003-2018 Dodge RAM Crank Position Sensor...$41.08 -
FLEECE FPE-HAR-CUMM-CC-EXT CUMMINS CRANKSHAFT POSITION SENSOR EXTENSION HARNESS 2003-2018 DODGE 2500/3500
FLEECE PERFORMANCE ENGINEERING
$82.17Our 8 inch extension harness for the 2003-2018 Dodge RAM provides for additional routing clearance to a variety of sensors on the engine including the camshaft, crankshaft, and exhaust pressure sensors. Produced in-house, our manufacturing process...$82.17 -
FLEECE FPE-TL-LML-1114 2011-2014 GM DURAMAX HEAVY DUTY REPLACEMENT TRANSMISSION COOLER LINES 2011-2014 GM 2500/3500
FLEECE PERFORMANCE ENGINEERING
$452.02Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy duty hose...$452.02 -
FLEECE FPE-TL-LML-1516 2015-2016 GM DURAMAX HEAVY DUTY REPLACEMENT TRANSMISSION COOLER LINES 2015-2016 GM 2500/3500
FLEECE PERFORMANCE ENGINEERING
$452.02Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy duty hose...$452.02