-
Fleece Performance 15-16 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines
Regular price $329.99Regular priceUnit price per$296.99Sale price $329.99 -
Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler Lines
Regular price $329.99Regular priceUnit price per$296.99Sale price $329.99 -
Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler Lines
Regular price $289.99Regular priceUnit price per$242.10Sale price $289.99 -
Fleece Performance 01-05 GM Duramax 6.6L LB7/LLY Allison Transmission Cooler Lines
Regular price $289.99Regular priceUnit price per$242.10Sale price $289.99 -
Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines
Regular price $329.99Regular priceUnit price per$296.99Sale price $329.99 -
Fleece Performance Stack Cover - 8 inch - 45 Degree Miter
Regular price $47.99Regular priceUnit price per$43.19Sale price $47.99 -
Fleece Performance Stack Cover - 7 inch - 45 Degree Miter
Regular price $45.99Regular priceUnit price per$41.39Sale price $45.99 -
Fleece Performance 11-16 GM Duramax Short Bed SureFlo Performance Sending Unit
Regular price $379.00Regular priceUnit price per$323.10Sale price $379.00 -
Fleece Performance 04.5-10 Chevy Duramax (LLY/LBZ/LMM) Billet Turbo Resonator Delete Plug
Regular price $23.80Regular priceUnit price per$21.42Sale price $23.80 -
Fleece Performance 01-04 GM Silverado/Sierra 2500 6.6L-V8 Duramax Truck PowerFlo In-tank Lift Pump
Regular price $649.00Regular priceUnit price per$584.10Sale price $649.00 -
Fleece Performance 11-16 Chevrolet Duramax 6.6L (LML) 63mm Billet VNT Cheetah Turbocharger
Regular price $2,649.00Regular priceUnit price per$2,384.10Sale price $2,649.00 -
Fleece Performance 11-16 GM 2500/3500 Duramax LML Replacement CP3 Return Hose
Regular price $19.99Regular priceUnit price per$17.99Sale price $19.99 -
Fleece Performance 11-16 GM 2500/3500 LML Duramax Replacement CP3 Feed Hose
Regular price $19.99Regular priceUnit price per$17.99Sale price $19.99 -
Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/CP3
Regular price $2,095.00Regular priceUnit price per$1,799.10Sale price $2,095.00 -
Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Hardware Kit w/o Pump
Regular price $749.00Regular priceUnit price per$674.10Sale price $749.00 -
Fleece Performance 11-15 Duramax LML Rear Engine Cover Coolant Return Plug
Regular price $19.99Regular priceUnit price per$17.99Sale price $19.99 -
Fleece Performance 2020 GM Duramax 6.6L L5P w/Short Bed Fuel Filter Upgrade Kit
Regular price $249.00Regular priceUnit price per$206.10Sale price $249.00Sold out -
Fleece Performance 17-19 GM Duramax 6.6L L5P Fuel Filter Upgrade Kit
Regular price $249.00Regular priceUnit price per$206.10Sale price $249.00Sold out -
Fleece Performance 6in 45 Degree Hood Stack Cover
Regular price $41.99Regular priceUnit price per$37.79Sale price $41.99 -
Fleece Performance 5in 45 Degree Hood Stack Cover
Regular price $40.99Regular priceUnit price per$36.89Sale price $40.99 -
Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (8 Pack)
Regular price $299.99Regular priceUnit price per$269.99Sale price $299.99 -
Fleece Performance 17-22 GM 2500/3500 Duramax Replacement Fuel Injector Connector w/Pigtail (4 Pack)
Regular price $179.99Regular priceUnit price per$161.99Sale price $179.99 -
Fleece Performance 17-22 GM 2500/3500 Duramax L5O Replacement Fuel Injector Connector
Regular price $59.99Regular priceUnit price per$53.99Sale price $59.99 -
Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness
Regular price $29.99Regular priceUnit price per$26.99Sale price $29.99
