aFe MagnumFLOW Air Filters IAF P5R A/F P5R 4F x 8B x 5-1/2T (Inv) x 8H 20-0050 Includes: 5 retainers

Includes: 5 retainers

Audi RS3 8V Facelift (2017–2020)

Crank sensor 37500-PZX-003

Ensure compatibility with your specific FCST-X surge tank configuration before ordering

aFe MagnumFLOW Air Filters IAF P5R A/F P5R 4F x 8B x 5-1/2T (Inv) x 8H 20-0050 Includes: 5 retainersConstructed 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.