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

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

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

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