Collection: Fleece Performance Engineering
Fleece Performance – Premium Diesel Performance Parts & Upgrades
Fleece Performance is a pioneer in the diesel performance industry, offering high-quality, innovative parts designed to enhance power, efficiency, and reliability. Whether you own a Cummins, Duramax, or Power Stroke engine, our products are engineered to deliver superior performance, meeting the...
-
Multiuse Sensor Pigtail No 11
Regular price $18.99 USDSale price $18.99 USD Regular priceUnit price / per$19.94 USDSale -
Replacement Fuel Injector Connector With Pigtail for L5P Duramax Fleece Performance
Regular price $59.99 USDSale price $59.99 USD Regular priceUnit price / per$62.99 USDSale -
SureFlo Performance Sending Unit For 04.5-10 Silverado/Sierra 2500/3500 Duramax Fleece Performance
Regular price $379.00 USDSale price $379.00 USD Regular priceUnit price / per$397.95 USDSale -
2017-2019 GM Duramax Heavy Duty Replacement Transmission Cooler Lines 2017-2019 GM 2500/3500 Fleece Performance
Regular price $329.99 USDSale price $329.99 USD Regular priceUnit price / per$346.49 USDSale -
SureFlo Performance Sending Unit For 11-16 Silverado/Sierra 2500/3500 Duramax, Short Bed Fleece Performance
Regular price $379.00 USDSale price $379.00 USD Regular priceUnit price / per$397.95 USDSale -
7 Inch 45 Degree Hood Stack Cover Fleece Performance
Regular price $42.99 USDSale price $42.99 USD Regular priceUnit price / per$45.14 USDSale -
L5P Fuel Filter Upgrade Kit (2020-2024 Short Bed and 2024 Standard Cab Long Bed) Silverado/Sierra 2500/3500 Fleece Performance
Regular price $249.00 USDSale price $249.00 USD Regular priceUnit price / per$261.45 USDSale -
6 Inch Straight Cut Hood Stack Cover Fleece Performance
Regular price $41.99 USDSale price $41.99 USD Regular priceUnit price / per$44.09 USDSale -
Lift Pump Pigtail for 17-Present Ford Powerstroke
Regular price $38.99 USDSale price $38.99 USD Regular priceUnit price / per$40.94 USDSale -
7 Inch Straight Cut Hood Stack Cover Fleece Performance
Regular price $42.99 USDSale price $42.99 USD Regular priceUnit price / per$45.14 USDSale -
Modified LB7 Intake Horn Fleece Performance
Regular price $99.75 USDSale price $99.75 USD Regular priceUnit price / per$104.74 USDSale -
Cummins Multiuse Sensor Pigtail 4 1995-2020 Dodge 2500/3500 Fleece Performance
Regular price $29.99 USDSale price $29.99 USD Regular priceUnit price / per$31.49 USDSale -
Internal Wire Harness Seal and O-ring for Allison LCT and GM 4T65-E 7-Pack
Regular price $139.99 USDSale price $139.99 USD Regular priceUnit price / per$146.99 USDSale -
18 Inch Rail Pressure Sensor Extension Harness Fleece Performance
Regular price $40.99 USDSale price $40.99 USD Regular priceUnit price / per$43.04 USDSale -
2010-2018 Cummins 0.5 inch High Flow Feed Line Kit (OEM Filter to CP3) Fleece Performance
Regular price $49.99 USDSale price $49.99 USD Regular priceUnit price / per$52.49 USDSale -
Charging Circuit Harness for 2011-2016 Ford 6.7L Power Stroke Fleece Performance
Regular price $135.99 USDSale price $135.99 USD Regular priceUnit price / per$142.79 USDSale -
2015-2019 6.7L Powerstroke 63mm FMW Cheetah Turbocharger Fleece Performance
Regular price $2,699.00 USDSale price $2,699.00 USD Regular priceUnit price / per$2,799.00 USDSale -
Cheetah Turbocharger for the 17-23 L5P Duramax Fleece Performance
Regular price $2,399.00 USDSale price $2,399.00 USD Regular priceUnit price / per$2,499.00 USDSale -
HE400VG/HE451VE Turbocharger for Cummins ISX - 67mm Fleece Performance
Regular price $4,499.00 USDSale price $4,499.00 USD Regular priceUnit price / per$4,723.95 USDSale -
Low Profile Shock Mounts 1994-2012 Dodge 2500 and 3500 Fleece Performance
Regular price $99.99 USDSale price $99.99 USD Regular priceUnit price / per$104.99 USDSale -
NSBU Pigtail for 2004.5-2005 GM Trucks with Allison Transmission Fleece Performance
Regular price $69.99 USDSale price $69.99 USD Regular priceUnit price / per$73.49 USDSale -
5 Inch 45 Degree Hood Stack Cover Fleece Performance
Regular price $40.99 USDSale price $40.99 USD Regular priceUnit price / per$43.04 USDSale -
GM Automatic Transmission 20-Pin Pigtail Fleece Performance
Regular price $99.99 USDSale price $99.99 USD Regular priceUnit price / per$104.99 USDSale -
Sending Unit Pigtail for 99-07 Powerstroke Fleece Performance
Regular price $27.99 USDSale price $27.99 USD Regular priceUnit price / per$29.39 USDSale -
SureFlo Sending Unit for 2011-2016 Ford Powerstroke (Short Bed) Fleece Performance
Regular price $379.00 USDSale price $379.00 USD Regular priceUnit price / per$397.95 USDSale -
Multiuse Pressure Sensor 36 Inch Pigtail Fleece Performance
Regular price $24.99 USDSale price $24.99 USD Regular priceUnit price / per$26.24 USDSale -
Internal Wire Harness Connector and Seal for Allison LCT and GM 4T65-E
Regular price $22.99 USDSale price $22.99 USD Regular priceUnit price / per$24.14 USDSale -
Cummins Multiuse Sensor Pigtail 3 2007.5-2020 Dodge 2500/3500 Fleece Performance
Regular price $33.99 USDSale price $33.99 USD Regular priceUnit price / per$35.69 USDSale
Unleash the Power of Diesel Trucks with Fleece Performance Engineering!
Discover the pinnacle of diesel performance with Fleece Performance Engineering's cutting-edge parts. Experience unrivaled power, efficiency, and excellence as you take your truck to new heights of performance. Our precision-engineered products ensure seamless integration, making every ride a seamless joy. Say goodbye to average and embrace extraordinary acceleration, towing prowess, and fuel efficiency.
Join the league of truck owners who dominate the road and conquer tough terrains effortlessly. Fueled by our commitment to excellence and innovation, Fleece Performance Engineering offers you a lasting partnership for all your diesel needs.
Upgrade your diesel truck today and embrace a new era of diesel dominance. Order your Fleece Performance Engineering products now and unleash the true potential of your truck!


























