K&N 99-05 BMW 3 Series Performance Intake Kit - 57-1002

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 00-05 BMW 330 L6-3.0L E46 Performance Intake Kit - 57-1001

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 92-99 BMW 3 Series Performance Intake Kit - 57-1000

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 15-20 Audi A1/A3/Q2 L3-1.0L 57 Series FIPK Performance Intake Kit - 57-0697

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 11-17 BMW 520i/528i N20 2.0L F/I Performance Air Intake System - 57-0691

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 13-17 Ford Fiesta ST 1.6L (Will Not Fit US Models - Intl Only) F/I Performance Air Intake System - 57-0690

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 09-10 Toyota IQ 1.0L Performance Intake Kit - 57-0688

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 Ford Fiesta MK6 1.2L/1.4L/1.6L Performance Intake Kit - 57-0686

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 BMW 118D/120D 2.0D Performance Intake Kit - 57-0680

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 for 04-12 Mitsubishi Colt V1 1.3L/04-08 Colt V1 1.5L/06-08 Colt Cabriolet - 57-0672

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 57i Series International Kits - 57-0664

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 57i Series Performance International Intake Kit Citroen 04-10 C4/05-10 C2/C5/ 05-09 Peugeot 407 - 57-0662

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...