aFe

This 9” tall 360-degree radial flow air filter features our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. ...

Large Three Layer Performance Air Filter:This 7-1/2” tall 360-degree radial flow air filter with a 4" flange features our oil-free Pro DRY S media ...

Large Five Layer Performance Air Filter:This 7-1/2” tall 360-degree radial flow air filter with a 4" flange features our pre-oiled Pro 5R media wit...

Dual 4” Flange 360-degree radial flow air filters feature our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for...

Unique computer Designed Housing: A custom CAD plastic housing encloses the dual performance air filters. This roto-molded housing is made out of b...

This 8-1/2” tall 360-degree radial flow air filter features our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media f...

This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressiv...

This filter features five layers of pre-oiled cotton gauze media to provide maximum performance. Its progressive layering allows the filter to flow...

Momentum Intake Replacement Air Filter w/ Pro DRY S Media (Pair) (4-1/2x3) IN F x (6x5) IN B x (5x3-3/4) IN T x 7 IN H

These 7" tall, 360-degree radial flow air filters were specially designed to be installed through the M5's strut braces, maximizing airflow and mak...

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

aFe POWER BladeRunner turbo muffler delete pipe replaces the factory turbo muffler located between the turbo compressor outlet and the hot side cha...

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

aFe Powers Charge Pipes are constructed from mandrel-bent aluminum tubing for maximum flow then, powder-coated for a nice finish. The high-temp wri...

Smooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and torque. This kit in...

Smooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and torque. This kit in...

Smooth transitions in the mandrel-bent aluminum pipe decreases turbulence and minimizes pressure loss, increasing horsepower and torque. This kit i...

Smooth transitions in the mandrel-bent aluminum pipe decreases turbulence and minimizes pressure loss, increasing horsepower and torque. This kit i...

Smooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and torque. This kit in...

Smooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and torque. This kit in...

Perfect Fit: Includes stainless steel clamps for a leak-free seal and heavy-duty 5-Ply reinforced silicone coupling for strength.Mandrel-bent Tubin...

BladeRunner 2-1/4 IN & 2-1/2 IN Aluminum Hot and Cold Charge Pipe Kit Red Honda Civic Si 16-21 L4-1.5L (t)Installation InstructionsThis Part Fi...

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

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