The K&N RP-5285 universal clamp-on air filter uses oiled cotton filter media with a carbon fiber–finished top and base for a lightweight, finished look. It clamps onto intakes with a 3-11/16 inch inside flange and measures roughly 8-3/4 by 5-1/2 at the base with a 7 inch height. Pliable flanges absorb vibration and can stretch slightly to fit between sizes; a one-year limited warranty is included.
K&N Universal Air Filter 3 11/16in Flange x 8 3/4 x 5 1/2in Base x 6 3/8 x 3 3/16in Top x 7in Height