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AEM's Performance Cold Air Intake Systems are designed, tuned and dyno-tested to give your engine more power and acceleration by replacing the restrictive factory air filter, air intake tubing and air box assembly.

Performance Air Intake System; This air intake system features a CAD-designed intake tube engineered to accelerate airflow to your engine and reduce restriction, paired with an enclosed air box to help protect the filter and inlet from the heat of the engine bay.

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.

Performance Air Intake System; K&N's mandrel-bent aluminum 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.

Performance Air Intake System; BMW Z3 L6-2.8L F/I; 1997-2000

Performance Intake Kit; K&N Apollo cold air induction systems incorporate a washable/reusable K&N high-flow air filter within a protective shell. They come with custom mounting hardware to fit specific vehicle applications.

Performance Air Intake System; PERF. INTAKE KIT; TOYOTA TUNDRA; V6-4.0L; 07-10

Performance Air Intake System; K&N's easy-to-install Typhoon air intake system replaces the restrictive factory air filter and air intake housing delivering a guaranteed power gain. The low-restriction aluminum intake tube comes in a silver powder coat finish.

Performance Air Intake System; K&N Blackhawk Induction 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.

Spectre Air Intake Kit; Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris.

Performance Air Intake System; K&N's mandrel-bent aluminum 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.

Performance Intake Kit; K&N's 57i induction kits are easy to install, economical, and come with K&N's Million Mile Limited Warranty. They consist of a large washable/reusable K&N air filter with adapters for connection to the engine's throttle body.