Replace the faulty or old stock catalytic converter with the all new aFe power direct-fit cat replacement for the 1996-1998 Jeep Grand Cherokee (ZJ) with I6-4.0L engine. This cat replacement is constructed of 100% MIG...

Replace the faulty or old catalytic converters with the all new aFe power direct-fit cat replacement. This direct fit replacement is constructed of 100% MIG welded stainless steel for strength and durability. This unit uses...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket...

Replace the faulty or old catalytic converters with the all new aFe power direct-fit cat replacement. This direct fit replacement is constructed of 100% MIG welded stainless steel for strength and durability. This unit uses...

Replace the faulty or old catalytic converters with the all new aFe power direct-fit cat replacement. This direct fit replacement is constructed of 100% MIG welded stainless steel for strength and durability. This unit uses...

Replace the faulty or old catalytic converters with the all new aFe power direct-fit cat replacement. This direct fit replacement is constructed of 100% MIG welded stainless steel for strength and durability. This unit uses...

aFe Powers new front-end differential cover brings performance engineering to the protection of your trucks front-end. This differential cover has a 3-1/2 quart lube capacity at the factory fluid level line, a magnetic drain plug...

100% TIG-Welded by certified craftsmen for race proven strength and durability. TIG-Welding provides the strongest welds reducing stress cracks. Paired opposite firing cylinders with equal, specifically tuned primary lengths maximizes scavenging and increases torque throughout...

aFe Power's new engine oil pan brings performance engineering to the protection of your GM Silverado/Sierra HD with Duramax turbo diesel engines. This oil pan is constructed out of durable cast aluminum with machined fins...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket...

aFe Power is proud to introduce an all new intercooled exhaust tip. This tip comes with a black finish and is designed to fit 4" exhaust systems. With a 4" inlet x 5" outlet and...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket...

Nothing looks cooler than a huge tip completing your exhaust system. The aFe Power tip is constructed out of high luster, polished 304 stainless steel and has a slash cut and an aFe Power logo...

This cat-back exhaust system is constructed of 3" - 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow 304 stainless steel muffler, producing a smooth sound. Finishing off...

This direct-fit clamp-on tip is constructed from 304 stainless steel and features a polished finish for corrosion resistance for long lasting good looks. Designed to fit 4" exhaust systems; 4" inlet x 8" outlet and...

This direct-fit clamp-on tip is constructed from 304 stainless steel and features a black finish for corrosion resistance for long lasting good looks. Designed to fit 4" exhaust systems; 4" inlet x 8" outlet and...

aFe Power is proud to introduce the all new diesel exhaust tip. This tip comes with a black finish and is designed to fit 4" exhaust systems. With a 4" inlet x 6" outlet and...

aFe is proud to introduce the aFe dual tip upgrade for the 2013-2014 Porsche Cayman S/Boxster S (981) with the H6-3.4L engine. Realizing that the OE exhaust tip could be improved, aFe designed a special...