AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake Air Filters>Air Filters - Universal Fit Designed for high horsepower street/strip

Designed for high horsepower street/strip applications

they may not be appropriate for a specific application

not in a pair

The AEM 21-485P Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

and long clutch life

AEM 07-13 BMW 328i L6-3.0L F/I Cold Air Intake Air Filters>Air Filters - Universal Fit Designed for high horsepower street/stripThis Performance Air Intake System allows your engine to breathe more air compared to the restrictive factory air intake housing. It is designed, tuned and dyno tested to produce more horsepower and torque. Air enters the system from the factory fresh air inlets. through replacement air duct and into a roto molded, aerodynamic AEM air box containing an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and