Collection: Air Intake & Induction

K&N X-Stream Top Assembly 12in ID 7.313in Neck Flange 5in Height - Red Filter | 66-3090

K&N X-Stream Top Filter Red 14in OD / 7.313in Neck Flange / 5.5in Height | 66-3080

K&N X-Stream Top Assembly 5-1/8in x 14in x 4.75in H x 1.25in Drop Base | 66-3070

K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B | 66-3060

K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H | 66-3040

K&N X-Stream Top Assembly 5.125in Neck Flange / 14in D / 6.62in H w/Vent | 66-3030

K&N X-Stream Top Filter Black 14 inch OD 5.125 inch Neck Flange 5.875 inch H | 66-3020

K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent | 66-3010

K&N X-Stream Round Custom Top Assembly Filter - Red 12in ID 5.125in Inlet Dia 2.313in Height | 66-3000

K&N Round - Red - Size 14in - 5.125in Neck Flange Custom Air Cleaner Assembly | 60-1460

K&N Round Air Filter Assembly 14in. ID / 4..12in. Height / 5.125in. Neck Flange / 7/8in. Drop Ba | 60-1440

K&N Round Air Filter Assembly 12in ID / 3.063in Height / 5.125in Neck Flange / 7/8in Drop Base | 60-1430

K&N 5-1/8in / 14in ID X 1.5in O/S Flat Base Air Cleaner Assembly | 60-1400

K&N 5-1/8in Flange Custom Air Cleaner Assembly | 60-1320

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.75in H x 1.25in Drop Base | 60-1290

K&N 14in Red Custom Air Cleaner Assembly - 5.125in ID x 14in OD x 3.87in H | 60-1263

K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 6-1/4in H | 60-1190

K&N Custom Round Filter 5-1/8in FLG / 11in Dia / 4-3/4in H w/VENT | 60-1180

K&N 5 1/8in Flange 11in OD 3 1/4in Height w/ Vent Custom Air Cleaner Assembly | 60-1170

K&N Custom Round Filter 5-1/8in FLG / 9in OD x 4-1/8in HW/VENT | 60-1120

K&N Custom Oval Race Filter 5-1/8in FLG / 9in OD x 3-3/8in HW/VENT | 60-1110

K&N 90-92 Rover Mini 1275 L4 Round Tapered Flange 1.875in 2.25in Over Height Custom Racing Assembly | 56-9330

K&N Custom Racing Assembly - Round Tapered - Red 1.656in Neck Flange - 2.25in Over Height | 56-9327

K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height | 56-9320

K&N Custom Racing Assembly - SDR 6 Dia Stromberg 150 w/Vent | 56-9312

K&N 75-77 Ford Escort 1.8L L4 Carb Custom Racing Assembly | 56-9265

K&N Custom Racing Assembly - Airbox - Universal Blank - Black - 100mm | 56-9188-1

K&N 68-72 Jaguar XJ6/E-Type / 73 XJ6 / 75 XJ6 Custom Racing Assembly | 56-9145

K&N Triumph/Rover Custom Air Filter for Single or Two Barrel Carburetors | 56-9121

K&N Custom Racing Air Filter Bolt-On for Single or Two Barrel Carburetors | 56-9107

K&N Nissan/Rover Custom Air Filter Bolt-On for Single or Two Barrel Carburetors | 56-9096

K&N 69-74 Ford Capri / 70-72 Cortina / 75-80 Escort Red Oval Size 6-8 Custom Racing Assembly | 56-9075

K&N Custom Oval Racing Assembly Red 11.96in Inside Length / 5.22in Inside Width / 3.25in Filter H | 56-1770-2

K&N Custom Round Racing Assembly Red 5.875in OD x1.313in ID x 1.813in Height | 56-1630

K&N Custom Round Racing Assembly Red 5.875in OD x 2.406in ID x 1.75in Height | 56-1620

K&N Custom Round Racing Assembly Red 4.5in ID / 5.875in OD / 1.75in Height | 56-1400

K&N Custom Oval Red Race Filter 7in L x 4-1/2in W 3-1/4in H | 56-1170

K&N Orion Universal Air Cleaner Assembly | 54-5000

Spectre Inline Air Box 4in. w/Filter | 9833

Spectre Inline Air Box 5in. w/Filter | 9832

Weapon R 90-93 Acura Integra Aluminum Air Cold Box (Dragon / Hyper / Secret Weapon Intake Upgrade) | 950-137-102

Weapon R 00-03 Nissan Frontier / Xterra V6 Intake Cold Air Box Kit | 950-117-102

Weapon R 00+ Toyota MR Spyder Intake Cold Air Box Kit | 950-116-102

Weapon R 10-13 Chevrolet Camaro V8 6.2L Stealth Air Box | 407-198-109

Weapon R 05-09 Ford Mustang GT 4.6L V8 (NSWP) Stealth Air Box | 407-170-109

Weapon R 12-13 Scion FRS Stealth Air Box | 405-173-109

Weapon R 06-11 Honda Civic LX/DX/EX (excl GX Coupe) Stealth Air Box | 401-159-109

Weapon R 00-03 Daewoo Laganza Secret Weapon Intake | 348-111-101