aFe MagnumFLOW Air Filters OER PDS A/F PDS BMW M3 (E90/92/93) 08-09 V8-4.0L (US) Air Filters>Air Filters - Universal Fit Virtually indestructible electroless nickel-plating finish

Virtually indestructible electroless nickel-plating finish on the body with type II bright dip black anodized cap

Base pressure adjustable from 40-75 psi

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

View the 21-819 vehicle applications to determine the legal status for each vehicle

Recommended for applications burning pump gas

aFe MagnumFLOW Air Filters OER PDS A/F PDS BMW M3 (E90/92/93) 08-09 V8-4.0L (US) Air Filters>Air Filters - Universal Fit Virtually indestructible electroless nickel-plating finishConstructed with 100 percent polyurethane on top and bottom, this non oiled OE replacement filter provides years of hassle free service. Three Layers of Progressive Synthetic (Dry) Media for Maximum Convenience. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life