K&N Round - Red - Size 14in - 5.125in Neck Flange x 4.875in O/A H Flow Control Custom Assembly

K&N Round - Red - Size 14in - 5.125in Neck Flange Custom Air Cleaner Assembly

K&N Round Air Filter Assembly 14in. ID / 4..12in. Height / 5.125in. Neck Flange / 7/8in. Drop Ba

K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop Base

K&N 5-1/8in / 14in ID X 1.5in O/S Flat Base Air Cleaner Assembly

K&N 5-1/8in Flange Custom Air Cleaner Assembly

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base

K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 6-1/4in H

K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 4-3/4in H w/VENT

K&N Custom Oval Race Filter 5-1/8in FLG / 9in OD x 3-3/8in HW/VENT

K&N 90-92 Rover Mini 1275 L4 Round Tapered Flange 1.875in 2.25in Over Height Custom Racing Assembly

K&N Custom Racing Assembly - SDR 6 Dia Stromberg 150 w/Vent

K&N Custom Racing Assembly SDR-6 DIA 1-3/4in H

K&N 75-77 Ford Escort 1.8L L4 Carb Custom Racing Assembly

K&N Custom Racing Assembly - Airbox - Universal Blank - Black - 100mm

K&N 68-72 Jaguar XJ6/E-Type / 73 XJ6 / 75 XJ6 Custom Racing Assembly

K&N Custom Racing Air Filter Bolt-On for Single or Two Barrel Carburetors

K&N 69-74 Ford Capri / 70-72 Cortina / 75-80 Escort Red Oval Size 6-8 Custom Racing Assembly

K&N Custom Oval Racing Assembly Red 11.96in Inside Length / 5.22in Inside Width / 3.25in Filter H

K&N Custom Round Racing Assembly Red 5.875in OD x1.313in ID x 1.813in Height

K&N Custom Oval Red Race Filter 7in L x 4-1/2in W 3-1/4in H

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H

K&N 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly

K&N Custom Racing Assembly - Round Tapered - Red 1.656in Neck Flange - 2.25in Over Height

K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height

K&N Custom Round Racing Assembly Red 5.875in OD x 2.406in ID x 1.75in Height

K&N Orion Universal Air Cleaner Assembly