K&N Round Tapered Universal Air Filter 4in Flange ID x 5.375 Base OD x 4in Top OD x 6.5in H Exhaust- Mufflers & Tips>Resonators added to protect the air

added to protect the air springs from sharp edges

featuring an 11

lockable steel container

requiring only common hand tools and no frame drilling

so make them your #1 source for performance parts for your Ford vehicle

K&N Round Tapered Universal Air Filter 4in Flange ID x 5.375 Base OD x 4in Top OD x 6.5in H Exhaust- Mufflers & Tips>Resonators added to protect the airThe RP 4980 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a K&N embossed carbon fiber top for strength and durability. The carbon fiber element adds to the light weight design and gives this filter a smooth glass like finish. The RP 4980 is a clamp on filter that has an inside flange diameter of 4 inches and a flange length of 5 8 inches. The base is 5 3 8 inches and the filter height is 6 1 2 inches.