aFe MagnumFLOW Air Filters UCO P5R A/F P5R 2F x 3B x 3T x 4H - 24-20504 fits_2011-2012`BMW`1 Series Finishing off this exhaust system

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

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Fits models with 55mm front strut diameter only

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

aFe MagnumFLOW Air Filters UCO P5R A/F P5R 2F x 3B x 3T x 4H - 24-20504 fits_2011-2012`BMW`1 Series Finishing off this exhaust systemConstructed 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.