aFe

Large Five Layer Performance Air Filter: This 9 IN tall 360-degree radial flow air filter features a 5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze...

7" Flange Massive Air Filter: This intake system utilizes a pre-oiled, 6-3/4" tall inverted top conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton...

This engineered intake tube increases air flow and velocity by controlling the air intake dynamics. This is a very simple bolt-on product and requires no cutting or drilling.This Part...

One-Piece Housing:The included massive air filter is surrounded by a XLPE (cross-linked polyethylene) polymer housing that minimizes warm engine air for maximum performance. It utilizes the vehicle's...

One-Piece Housing:The included massive air filter is surrounded by a XLPE (cross-linked polyethylene) polymer housing that minimizes warm engine air for maximum performance. It utilizes the vehicle's...

Quantum Cold Air Intake Systems (Patent Pending) by aFe POWER are the latest in airflow technology for your Ford Power Stroke 6.7L (td) truck. From the uniquely integrated Filter-to-Housing design to...

A pair of 360-degree radial flow air filters feature our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. Our Pro 5R media provides your...

Large Three Layer Performance Air Filter: Momentum™s unique filter-to-housing interface was built to feature the largest air filter possible. This 9 tall 360-degree radial flow air filter...

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...

This 7” tall 360-degree radial flow air filter features a 5-1/2" by 7-1/2" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive...

This 7” tall 360-degree radial flow air filter features our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration...

7" Flange Massive Air Filter: This intake system utilizes a pre-oiled, 6-3/4" tall inverted top conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton...