The K&N universal clamp-on air filter is a 3 inch dual-flange design with a 9 x 6 inch base, a 7.5 x 3.688 inch top and a 7.5 inch height, offered for clamp-on intake applications. This universal element is intended to fit aftermarket intake tubing that accepts a 3 inch flange and is supplied as a finished replacement filter for custom or universal-fit intake systems requiring these specific dimensions.
K&N Universal Clamp-On Air Filter 3in Dual Flange 9x6in Base 7.5x3.688in Top 7.5in Height