aFe MagnumFLOW Air Filters OER P5R A/F P5R Mercedes AMG63 07-11 V8-6.3L *Req Qty 2*Constructed with 100% polyurethane on al four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly space pleats provide excellent dust holding capacity for longer service cycle between