aFe

This 360-degree radial flow air filter features a 4" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze med...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cove...

This 9” tall 360-degree radial flow air filter features a 5-1/2" flange and our pre-oiled Pro 5R media with five layers of progressively finer cott...

This air intake system produces up to 20 horsepower, 25 lbs. x ft. torque and out-flows the factory intake by 80%. Included in this system is a was...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cove...

aFe is proud to introduce the all new stage-2 intake system for the 2013-2014 RAM diesel trucks with the L6-6.7L turbo diesel engine. In recent tes...

This 8” tall 360-degree radial flow air filter features a 4.5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cove...

Sealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems. Our specially engineered air box opening...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cove...

This 7” tall 360-degree radial flow air filter features a 6-1/8” x 4-1/8” oval flange and our oil-free Pro DRY S media with three layers of synthet...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cove...

This 9” tall 360-degree radial flow air filter features a 5-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for m...

7" Tall "Oil Free" Air Filter: This intake system utilizes an oil free, 7" tall conical 360 degree radial flow performance air filter with 3-layers...

7" Tall "Oil Free" Air Filter: This intake system utilizes an oil free, 7" tall conical 360 degree radial flow performance air filter with 3-layers...

7" Tall "Oil Free" Air Filter: This intake system utilizes an oil free, 7" tall conical 360 degree radial flow performance air filter with 3-layers...

Large Three Layer Performance Air Filter:This 360-degree radial flow air filter features our oil-free Pro DRY S media with three layers of syntheti...

This 9” tall 360-degree radial flow air filter features a 5-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for m...

Sealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems. Our specially engineered air box opening...

Sealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems. Our specially engineered air box opening...

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

Sealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems. Our specially engineered air box opening...

Sealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems. Our specially engineered air box opening...

The aFe Super Stock air intake system is one of the simplest and effective ways to increase performance of your vehicle. This intake system feature...