Filters
K&N 63-1019
Performance Intake Kit; K&N's easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. K&N air intakes come with K&N's famous million mile limited warranty.
K&N 63-1043
Performance Air Intake System; AIRCHARGER; TOYOTA TUNDRA; V6-3.4L; 03-04
K&N 63-1147
Performance Air Intake System; K&N's easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. More air means more usable power and acceleration throughout the engine's RPM range.
K&N 63-1101
Performance Air Intake System; AIRCHARGER; FORD FOCUS; L4-2.3L; 03-04
K&N 63-1586
Performance Air Intake System; K&N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.
K&N 63-1119
Performance Air Intake System; K&N's easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow and delivers a guaranteed power gain.
K&N 63-1588
Performance Air Intake System; K&N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.
K&N 63-3120
Performance Air Intake System; K&N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.
K&N 63-1589
Performance Air Intake System; K&N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.
