Airaid 05-13 Dodge Charger R/T / 05-08 Magnum / 08-13 Challenger / 06-10 Jeep GC PowerAid TB Spacer bmw The AEM 21-728C Performance Cold

The AEM 21-728C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

In order to give you that missing performance

This system features high-flow 304 stainless steel mufflers

Progressive rate sleeve-style springs with performance valving

making it the perfect solution for users who need to monitor and data log temperatures at high RPM on tuned engines

Airaid 05-13 Dodge Charger R/T / 05-08 Magnum / 08-13 Challenger / 06-10 Jeep GC PowerAid TB Spacer bmw The AEM 21-728C Performance ColdThe POWERAID Throttle Body Spacer is designed to enhance off idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it's unique, patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer. The spinning air action boosts the velocity of the incoming air and contributes to better atomization of the air fuel mixture as the air charge enters the combustion chamber. The end result is more part