aFe ProHDuty Air Filters OER P5R A/F HD P5R RC: 13OD x 8-1/4ID x 19-1/2H H Series Our products go through strict

Our products go through strict testing for durability

and quality for your 2002-2005 Audi A4 QUATTRO 4 Cylinder

allowing a larger tire size

0L (t) 2017-2021 Audi A4 Quattro 45TFSI Engine Gas L4-2

keeping the blow-by down to a minimum and lengthening your engine’s need for valve servicing

aFe ProHDuty Air Filters OER P5R A/F HD P5R RC: 13OD x 8-1/4ID x 19-1/2H H Series Our products go through strictWith five layers of progressively finer mesh cotton gauze media between 100 percent polyurethane top and base, the aFe Pro 5R heavy duty oiled conical performance filter provides excellent airflow for maximum horsepower and torque. Washable and reusable for multiple cleanings, the tall, open, evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps