aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R Audi A4 06-08 L4-2.0L (t) mercedes Heavier Spring & Larger Diaphragm:

Heavier Spring & Larger Diaphragm: Keeps wastegate valve seated longer which maintains power

For additional horsepower gains and improved engine compartment aesthetics

The AEM 21-719C Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing

ACT's 6-pad

aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R Audi A4 06-08 L4-2.0L (t) mercedes Heavier Spring & Larger Diaphragm:Easy to install one piece 16 gauge powder coated heat shield requires no cutting or drilling. Stylish powder coated steel or brushed aluminum cover blocks heat and directs cold air to the filter while quieting intake noise. The precision designed molded plastic intake tube maximizes airflow volume and speed for optimum power gains. 360 degree flow, washable and reusable, limited lifetime filters are high flow and high performance.