Cold Air Intakes

These 6” tall 360-degree radial flow air filters feature a 3-1/2” round flange and our pre-oiled Pro 5R media, with five layers of progressively finer cotton gauze media for maximum performance. They provide your engine with the largest amount of...

These 6” tall 360-degree radial flow air filters feature a 3-1/2” round flange and our oil-free Pro DRY S media, with three layers of synthetic media for maximum convenience. The progressive layering provides great filtration efficiency and dust holding...

This filter features five layers of pre-oiled cotton gauze media to provide maximum performance. Its progressive layering allows the filter to flow at high levels even when dirty. This media is perfect for street and/or track use. Pro 5R filters are...

This filter features three layers of oil-free synthetic media and requires no oil during maintenance to provide maximum convenience. Its progressive layering provides great filtration efficiency and dust holding capacity. This media is best suited for...

Unique One-Piece Sealed Housing: A custom CAD designed roto-molded housing made high quality plastic eliminates the use of multiple components and ensures the coolest air intake charge available. The roto-molded housing is made out of black cross-linked...

This sealed intake system utilizes pre-oiled, large 7" tall radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance. The smooth one-piece sealed housing is used to eliminate the...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cover blocks heat and directs cold air to the filter while quieting intake noise. The precision designed...

These 6" tall 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. This media provides your engine with the largest amount of high-flowing air and...

These 6" tall 360-degree radial flow air filters feature our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Their progressive layering provides great filtration efficiency and dust holding capacity, while not...

Dual Large 5-Layer Performance Air Filters: This sealed intake system utilizes pre-oiled, large 7" tall radial flow performance air filters with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance. Top Mounted Heat...

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 industry: a lack of...

aFe is proud to introduce the all new stage-2 intake system for the ?12-?14 BMW 335i (F30) L6-3.0L (t). In recent testing this system outflowed the factory intake by 29% resulting in 14 max horsepower and 18 lbs x ft of torque gain. This highly...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cover blocks heat and directs cold air to the filter while quieting intake noise. The precision designed...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cover blocks heat and directs cold air to the filter while quieting intake noise. The precision designed...

Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cover blocks heat and directs cold air to the filter while quieting intake noise. The precision designed...