The BMC Twin Air conical air filter is a universal intake element with a metal top, 80mm inner diameter and 140mm height. It serves as a replacement element for universal intake setups that accept an 80mm inlet and require a shorter filter profile. Use the 80mm ID and 140mm height to confirm compatibility with your intake tube; the metal top supplies a rigid contact surface for standard clamp connections on many aftermarket intakes.
BMC Twin Air Universal Conical Filter w/Metal Top - 80mm ID / 140mm H