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K&N 57-0047 57i Gen I Performance Air Intake System - Red Cotton Gauze Filter with Flex Hose
K&N 57-0047 57i Series Performance Air Intake System is an easy to install, economical induction kit that comes with K&N's No-Hassle Lifetime Limited Warranty. It consists of a large...$262.99 -
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K&N 57-0348 57i Gen I Performance Air Intake System - Red Cotton Gauze Filter with Flex & Rubber Hose
K&N 57-0348 57i Series Performance Air Intake System is an easy to install, economical induction kit that comes with K&N's No-Hassle Lifetime Limited Warranty. It consists of a large...$249.99 -
K&N 57-0432 57i Gen I Performance Air Intake System - Red Cotton Gauze Filter with 3 Mini Clamps
K&N 57-0432 57i Series Performance Air Intake System is an easy to install, economical induction kit that comes with K&N's No-Hassle Lifetime Limited Warranty. It consists of a large...$262.99 -
K&N 57-0479 57i Gen I Performance Air Intake System - Red Cotton Gauze Filter with 3 Clamps
K&N 57-0479 57i Series Performance Air Intake System is an easy to install, economical induction kit that comes with K&N's No-Hassle Lifetime Limited Warranty. It consists of a large...$262.99 -
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K&N 57-0515 57i Gen I Performance Air Intake System - Red Cotton Gauze Filter with Flex Hose
K&N 57-0515 57i Series Performance Air Intake System is an easy to install, economical induction kit that comes with K&N's No-Hassle Lifetime Limited Warranty. It consists of a large...$262.99 -
K&N 57-0593 57i Gen I Performance Air Intake System - Red Cotton Gauze Filter with Flex Hose
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...$314.99 -
K&N 57-0656 57i Gen I Performance Air Intake System - Red Cotton Gauze Filter with Flex Hose & MAF Adapter
K&N 57-0656 57i Series Performance Air Intake System is an easy to install, economical induction kit that comes with K&N's No-Hassle Lifetime Limited Warranty. It consists of a large...$262.99 -
K&N 57-0693 Gen II Performance Air Intake System - Red Cotton Gauze Filter, HDPE Tube
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...$262.99 -
K&N 57-1000 FIPK Performance Air Intake System for 1992-1999 BMW 323i/325i/328i/M3 - Red Oiled Cotton Filter, CARB Legal
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...$367.99 -
K&N 57-1001 FIPK Performance Air Intake System for 2001-2005 BMW 330Ci/330i - Red Oiled Cotton Filter, CARB Legal
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...$367.99 -
K&N 57-1002 FIPK Performance Air Intake System for 1999-2005 BMW 323/325/328 - Red Oiled Cotton Filter, CARB Legal
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...$367.99 -
K&N 57-1003 FIPK Performance Air Intake System for 2001-2005 BMW M3 - Red Oiled Cotton Filter, CARB Legal
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...$367.99