K&N 04-10 BMW 118I/120I / 07-08 320SI / 05-10 318I/320I L4-2.0L Performance Intake Kit - 57-0648-1

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Performance Intake Kit SUBARU IMPREZA, 2.0L, 16V, H4, 123BHP - 57-0646

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Vauxhall/Opel Vectra 2.0L 16V L4 Turbo Performance Air Intake System - 57-0636

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N 02-07 WRX/STi 57i Performance Intake Kit - 57-0626

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Performance Intake Kit VW GOLF 1.9TDI/230TDI - 57-0618-1

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Performance Intake Kit MAZDA 6, 2.3L, 16V, L4, 164BHP - 57-0615

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N 02-05 Lotus Elise 1.8L L4 Performance Intake Kit - 57-0597

K&N 57i Series Induction Kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Performance Intake Kit TOYOTA COROLLA T-SPORT, 1.8L, 16V, L4, 189BHP - 57-0594

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Audi A4 1.8L Turbo 150BHP Performance Intake Kit - 57-0593

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Audi RS4 Quattro 2.7L-V6 Performance Intake Kit - 57-0574

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Performance Intake Kit VOLKSWAGEN GOLF V GTI - 57-0570

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...

K&N Performance Intake Kit SAAB 9-3, 2.0L, 16V, TURBO, LPT, 154BHP, L4 - 57-0553

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take...