aFe MagnumFLOW Air Filters UCO P5R A/F P5R 2F x 3B x 3T x 4H - 24-20504 fits_2011-2012`BMW`1 Series The Pro DRY S performance

The Pro DRY S performance air filter features 3-layers of synthetic media providing maximum convenience with 100% polyurethane frame for long life and multiple cleaning cycles

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Finishing off this exhaust system is a 5" diameter black 409 stainless steel intercooled clamp-on exhaust tip

significantly reducing volume for quiet cruising

heat-resistant aluminum tube

aFe MagnumFLOW Air Filters UCO P5R A/F P5R 2F x 3B x 3T x 4H - 24-20504 fits_2011-2012`BMW`1 Series The Pro DRY S performanceConstructed 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.