Collection: Air Boxes

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 Round Filter 2-5/8in FLG / 11in Dia / 4-1/8in H w/VENT

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

K&N Standard 9in Red Custom Air Cleaner Assembly

K&N Standard 9 inch Custom Air Cleaner Assembly

K&N Standard 9 inch Custom Air Cleaner Assembly

K&N 4in Round x 3in Overall Height Red Custom Air Cleaner Assembly (for use on Nostalgia Engines)

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

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 Round Racing Assembly Red 5.875in OD x 3.25in Height

K&N Custom Racing Assembly DDO 8-7/8x5-1/4in Oval 3-1/2in Height Vent

K&N Custom Racing Assembly DDO 8-7/8x5-1/4in Oval 5-3/4in Height Vent

K&N Custom Racing Assembly DDO 8-7/8x5-1/4in Oval 4-3/4in Height Vent

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

K&N Custom Oval Race Filter Red 8.875in O/S L x 5.25in O/S W x 3.25in H

K&N Custom Oval Race Filter Red 7in O/S L x 4.5in O/S W x 3.5in H

Spectre Inline Air Box 4in. w/Filter