aFe Motorcycle Air Intakes & Filters





aFe (advanced FLOW engineering) is a well-recognized and established company offering the most cutting-edge and highly efficient air filters and air intake systems for a broad range of motorcycles. Whether you have Honda CRF, Suzuki DRZ, Kawasaki KFX, KTM, or Yamaha WR, aFe has the right product for your bike. Founded in the USA in 1999, the company has proudly engineered, fabricated, and tested its products in its facilities in Corona, California. The company's up-to-date manufacturing methods include advanced CAD design and machining, 3D printing and scanning, and mandrel tube bending. aFe also thoroughly examines its products using rigorous flow tests and filtration tests and extensive dyno tests. The last but not least are the processes of reliable assembly and flexible kitting.

aFe makes a revolution with its innovative air filters. Designed with breakthrough technology and made of pliable urethane with a bump seal for leak-free operation, these air filters surpass factory counterparts. The company offers the Pro 5R and Pro Guard 7 air filter media. The first one is the 5-layer extremely fine mesh cotton gauze material that boosts airflow and thus filtration properties. The latter one is the 7-layer media that combines the Pro 5R filter media with 2 extra synthetic media layers. aFe air filters also feature deeper, rounder pleats providing more filtering area than other available cotton gauze or foam filters.

The company designs and crafts the ground-breaking cold air intake system as well. This system will replace your OEM air filter and airbox with one of first-rate aFe air filters and a monoblock open element airbox/heat shield that is retained against the hood, shielding the filter from high engine temperatures. All this enables cooler, denser air that contains more oxygen; and more oxygen in your engine's air intake charge means higher combustion efficiency, resulting in greater engine output. This air intake system is intended for use only in racing competitions that are formally approved by renowned racing organizations.