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Performance Air Intake System; K&N AirCharger Air Intakes for select Harley-Davidson Touring, Softail, Twin-Cam & Sportster motorcycle models increase power by eliminating the restrictive stock air cleaner and replacing it with a low restriction intake.

Performance Air Intake System; BMW 330CI; 3.0L; L6; 24V; MPI; 231BHP

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; K&N’s easy to install air intake system replaces the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. This power gaining air intake comes with K&N’s No-Hassle Lifetime limited warranty.

Performance Air Intake System; K&N's enclosed air box 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 57i induction kits are easy to install, economical, and come with K&N's No-Hassle Lifetime Limited Warranty. They consist of a large washable/reusable K&N air filter with adapters for connection to the engine's throttle body.

Performance Air Intake System; AIRCHARGER; RAM 2500/3500 L6-6.7L DSL; 2013-2015

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; K&N AirCharger Air Intakes for select Harley-Davidson Touring, Softail, Twin-Cam & Sportster motorcycle models increase power by eliminating the restrictive stock air cleaner and replacing it with a low restriction intake.

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.

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. They come with a red Spectre air filter, aluminum tube and heat shield where applicable.

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.