aFe MagnumFLOW Air Filters OER PDS A/F PDS Audi A4 09-11 / Q5 09-10 L4-2.0L (t) Fuel Delivery>Fuel Filters Accurate AFR data is critical

Accurate AFR data is critical when tuning an engine

For carbureted applications use regulator P/N 13202 or P/N 13212

The addition of a stiff rear sway bar reduces the independence of the rear suspension increasing traction of both rear tires

5v at the pump terminal with a BSFC of

heat resistance

aFe MagnumFLOW Air Filters OER PDS A/F PDS Audi A4 09-11 / Q5 09-10 L4-2.0L (t) Fuel Delivery>Fuel Filters Accurate AFR data is criticalConstructed 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