Diesel Performance

Universal 5" molded plastic intake elbow for custom routings and installations. The elbow includes provisions for common MAF sensor mounting

Universal 5" molded rubber intake elbow for custom routings and installations. Includes two stainless steel band clamps.

Universal 5" molded plastic intake elbow for custom routings and installations.

The Fleece Performance Duramax Turbo Thermostat Delete Plug is designed to eliminate the stock coolant feed line when installing a non-water cooled turbocharger on your Duramax. It provides clearance for larger intake plumbing, is CNC machined from 6061-T6 aluminum, and uses an O-ring seal...

Kit Contents: FPE-CTDT-KIT, FPE-CRTFL-S3S4, FPE-6.7CR-COOL-PLUGTurbo Stud Kit, T4 Turbo GasketThis Part Fits: Year Make Model Submodel 2007-2010 Dodge Ram 2500 Laramie 2007-2010 Dodge Ram 2500 SLT 2007-2010 Dodge Ram 2500 ST 2008-2010 Dodge Ram 2500 SXT 2010 Dodge Ram 2500 TRX 2007-2010 Dodge Ram...

Fleece Performance 89-07 Dodge 5.9L Cummins S300-S400 Turbo Installation KitThis Part Fits: Year Make Model Submodel 2003,2005-2007 Dodge Ram 2500 Laramie 2003-2007 Dodge Ram 2500 SLT 2006-2007 Dodge Ram 2500 Sport 2003-2007 Dodge Ram 2500 ST 2006-2007 Dodge Ram 2500 TRX4 2003-2007 Dodge Ram...

TufShafts are a direct replacement upgrade shafts for any 2001-2010 GM 2500-3500 with a 9.25" AAM front axle. They are designed to eliminate the stock passenger side split axle shaft that is prone to breaking under high torque situations, as well as the short...

(2) Setrab to -10AN Fittings Purchased with Allison Transmission Cooler Lines. All trucks with aftermarket radiators will need these fittings to be compatible with FPE transmission lines.

Replace 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 wrap, these lines will increase...

Replace 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 wrap, these lines will increase...

Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit FPE-TL-LBZ-LMM. For use on model year 2006-2010 LBZ and LMM trucks. Application Notes This is a single replacement line only. It does not include any fittings or additional components.This...

Replace 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 LBZ or LMM truck! It includes all of the necessary fittings whether your truck is running a...

Replacement Transmission Cooler Line (medium length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-LBZ-LMM. For use on model year 2001-2010 LB7, LLY, LBZ, and LMM trucks. Application Notes This is a single replacement line only. It does not include...

Replacement Transmission Cooler Line (longest length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-LBZ-LMM. For use on model year 2001-2010 LB7, LLY, LBZ, and LMM trucks. Application Notes This is a single replacement line only. It does not include...

Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit (FPE-TL-LB7-LLY). For use on model year 2001-2005 LB7-LLY trucks. Application Notes This is a single replacement line only. It does not include any fittings or additional components.This Part Fits:...

Replace 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 LB7 or LLY truck! It includes all of the necessary fittings whether your truck is running a...

Replace 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 L5P truck! With an increased diameter over stock and heavy duty hose wrap, these lines will increase...

Fix your leaking transmission lines with these heavy duty, high flow, flexible transmission lines. This kit is complete with everything needed to get the job done right the first time.This Part Fits: Year Make Model Submodel 2010 Dodge Ram 2500 Laramie 2010 Dodge Ram...

Fleece Performance LML Tie Rod Sleeves are a must for any 2011+ GM 2500-3500HD pickup that utilizes four-wheel drive. These support sleeves keep the weak factory tie rods from bending under the added stress of lifted torsion bars, increased horsepower and torque, and aggressive...

Problem: The original equipment steering tie rods are prone to collapse under heavy load, making them highly susceptible when running larger diameter tires or high offset wheels. Fix: The Fleece Performance tie rod sleeves keep the weak factory tie rods from bending under the...

Fleece Performance Tie Rod Sleeves are a must for any 99+ GM 2500-3500HD pickup that utilizes four-wheel drive. These support sleeves keep the weak factory tie rods from bending under the added stress of lifted torsion bars, increased horsepower and torque, and aggressive tires....

All new for the 1994-2002 Dodge RAM! Control your transmission temperatures and tow with confidence with the latest improvement for your Dodge Ram from Fleece Performance. Engineered from the ground up to provide you with the most efficient and highest performing replacement transmission cooler...

All new for the 2013-2018 Dodge RAM! Control your transmission temperatures and tow with confidence with the latest improvement for your Dodge Ram from Fleece Performance.  Engineered from the ground up to provide you with the most efficient and highest performing replacement transmission cooler...