The K&N Universal air filter is a compact universal replacement sized with a 6-inch flange, 7½-inch base, 4½-inch top and 4-inch height. It is intended to match intake flange geometry for aftermarket intakes, custom air boxes or nonstandard housings where specific flange and overall measurements matter. Use the listed dimensions to confirm proper fit before installation.
K&N 6in flg 7-1/2in b 4-1/2in t 4in h