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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'...

Want to bring style and protection to your Jeep? aFe Powers Dana 44 differential cover offers you both. This differential cover is constructed out ...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in...

Replace your faulty catalytic converter with aFe POWER's direct-fit catalytic converter. 100% hand MIG-welded, mandrel bent, 409 stainless steel tu...

This system is constructed of 2-1/2" mandrel-bent 409 stainless steel tubing for maximum strength and durability. This kit comes with a EPA Complia...

Twisted Steel 1-3/4 IN 304 Stainless Headers w/ Raw Finish Dodge Challenger 15-22 V8-6.2L (sc)/6.4L HEMIInstallation InstructionsThis Part Fits: Y...

Optimize your 01-04 LB7 GM diesel's airflow to improve throttle response with aFe's ATLAS 3" turbo down-pipe.Constructed from 3" mandrel bent steel...

Lower Intake Air Temperatures: This Dynamic Air Scoop takes advantage of the Challenger™s factory Air Catcher headlight inlet by guiding cool a...

Lower Intake Air Temperatures: This Dynamic Air Scoop takes advantage of the Challengerâ„¢ factory Air Catcher headlight inlet by guiding cool ambi...

The complete gasket kit includes all required components for the removal and replacement of the EGR cooler.This Part Fits: Year Make Model Submode...

3" 304 Stainless Steel Construction: This system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability.I...

If you are looking for a highly engineered down pipe look no further than the aFe Power Mach Force XP Down Pipe. Down pipe is 100 percent TIG welde...

Ultimate performance upgrade - single exhaust exit eliminates unnecessary second exit, reducing weight and flow restriction. No other FIAT 124 Spid...

This axle-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system f...

This axle-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system f...

This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system fe...

This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system fe...

This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system fe...

This axle-back exhaust system is constructed of 2-1/2 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system f...

If you are looking to maximize your vehicle’s performance potential and drivability with a simple download, the aFe SCORCHER PRO Performance Prog...

This system produced gains of up to +20 HP and +23 lbs. x Ft. TQ., as measured on our in-house dyno.This system is constructed of 1-5/8 IN mandrel-...