aFe MagnumFLOW Air Filters IAF P5R A/F P5R 4-1/2F x 8-1/2B x 7T (Inv) x 9H 20-0556-02 4L internal volume is a

4L internal volume is a massive improvement over the factory piece and ensures a steady supply of air for the engine

Ready to experience an absolute torque monster

the stock mounts allow for engine movement which keeps intake components from getting damaged

MATERIAL FORGED 4340 - Made from strong and durable 2 piece 4340 forgings these rods will withstand almost everything you can throw at them

S4 & S5 cars upgraded with the four-piston Brembo caliper from a Q5 3

aFe MagnumFLOW Air Filters IAF P5R A/F P5R 4-1/2F x 8-1/2B x 7T (Inv) x 9H 20-0556-02 4L internal volume is aConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media 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 spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings.