Browse our full selection of Fleece Performance parts, performance upgrades, and accessories. We carry 381+ Fleece Performance products for cars, trucks, Jeeps, and SUVs. Whether you're looking for performance upgrades or OE-quality replacements, find what you need from Fleece Performance right here.
Fleece Performance
Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/HD CP3
$2,749.00
In stock
Fleece Performance
Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings
$66.49
In stock
Fleece Performance
Fleece Performance 91-97 Dodge Ram 5.9L Cummins PowerFlo Lift Pump Assembly
$889.00
In stock
Fleece Performance
Fleece Performance 07.5-12 Dodge/RAM 2500/3500 6.7L Cummins Coolant Bypass Kit
$399.99
In stock, 18 units
Fleece Performance
Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter Kit
$99.00
In stock
Fleece Performance
Fleece Performance 04.5-10 Chevy Duramax (LLY/LBZ/LMM) 63mm STREET VNT Cheetah Turbo w/ HX40 Outlet
$2,599.00
In stock
Fleece Performance
Fleece Performance Universal Molded Plastic 5in Intake Manifold Elbow w/ Sensor Mounting Provisions
$84.99
In stock
Fleece Performance
Fleece Performance Universal Molded Plastic 5in Intake Manifold Elbow
$93.99
In stock
Fleece Performance
Fleece Performance 01-13 GM Duramax 6.6L Duramax Turbo Thermostat Delete Plug
$37.95
In stock
Fleece Performance
Fleece Performance 07.5-12 Dodge 6.7L Cummins S300-S400 Turbo Installation Kit
$209.00
In stock
Fleece Performance
Fleece Performance 89-07 Dodge 5.9L Cummins S300-S400 Turbo Installation Kit
$180.00
In stock
Fleece Performance
Fleece Performance 01-10 GM Duramax 6.6L LB7 / LLY / LBZ / LMM Front TufShafts
$1,099.00
In stock
Fleece Performance
Fleece Performance (2) Setrab to -10AN Fittings Purchased w/ Allison Transmission Cooler Lines
$19.99
In stock
Fleece Performance
Fleece Performance 15-16 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines
$329.99
In stock
Fleece Performance
Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler Lines
$329.99
In stock
Fleece Performance
Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler Lines
$289.99
In stock
Fleece Performance
Fleece Performance 01-05 GM Duramax 6.6L LB7/LLY Allison Transmission Cooler Lines
$289.99
In stock
Fleece Performance
Fleece Performance 17-19 GM Duramax 2500/3500 Heavy Duty Transmission Cooler lines
$329.99
In stock
Fleece Performance
Fleece Performance 10-12 Cummins w/ 68RE Replacement Transmission Line Kit
$279.99
In stock
Fleece Performance
Fleece Performance 11+ GM Duramax 6.6L 2500-3500HD Pickups Tie Rod Sleeves
$81.90
In stock
Fleece Performance
Fleece Performance 2015+ Chevrolet Colorado/Canyon Tie Rod Sleeves
$75.99
In stock
Fleece Performance
Fleece Performance 01-11 GM Duramax 6.6L 2500-3500HD Pickups Tie Rod Reinforcement Sleeves
$79.99
In stock