aFe MagnumFLOW Air Filters OER PDS A/F PDS Audi A4 02-09 2010-audi-a3-quattro-esi3210074 and ECU upgrades

and ECU upgrades

and all AN ORB ported components

Designed with 3D scanning / rapid prototype technology to ensure precise fitment and maximum surface area utilization

It features 72 directional ventilation vanes to create suction

Also ideal for vehicles fitted with Radium AOS kits

aFe MagnumFLOW Air Filters OER PDS A/F PDS Audi A4 02-09 2010-audi-a3-quattro-esi3210074 and ECU upgradesConstructed with 100 percent polyurethane boxed frame, 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 of the