L5P Duramax

Simple Installation All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band ...

1-3/4" 304 Stainless Steel Construction: This system is constructed of 1-3/4" mandrel-bent 304 stainless steel tubing for maximum strength and dura...

This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer hea...

aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is co...

aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is co...

aFe Power's new front differential cover brings performance engineering to the protection of your axle's differential. This differential cover is c...

aFe Power's new front differential cover brings performance engineering to the protection of your axle's differential. This differential cover is c...

aFe Power's new front differential cover brings performance engineering to the protection of your axle's differential. This differential cover is c...

aFe POWER Pro Series deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has ...

aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additi...

Smooth transitions in the mandrel-bent aluminum tubing decrease turbulence and minimize pressure loss, increasing horsepower and torque. The BladeR...

This BladeRunner Charge Pipe kit delivers more flow and is more robust to handle higher horsepower and boost than the plastic factory Charge Pipe o...

This BladeRunner intercooler tube kit delivers 38% more flow and is more robust to handle higher horsepower and boost than the factory intercooler ...

This BladeRunner GT Series Intercooler with tubes represents the next generation of intercoolers by utilizing a 2-5/8in bar and plate core design a...

This BladeRunner GT Series Intercooler represents the next generation of intercoolers, utilizing a 2-5/8in bar and plate core design, making it lar...

Billet 6061-T6 Aluminum Manifold: Eliminates porosity concerns with cast aluminum. Contoured CNC Machining Of Manifold Passages: Enhances flow thro...

The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe'...

The diesel fuel in your truck contains contaminants dirt, water and air/vapor which is reducing power and damaging your diesel fuel injectors. aFe'...