aFe Magnum FLOW Universal Air Filter - 4in Flange x 9in Height - Dry PDS - 21-91134 fits_2013-`Subaru`BRZ constructed of cross-linked polyethylene (XLPE)

constructed of cross-linked polyethylene (XLPE)

convertible

OEM Valve Integration

full-bodied roar with a clean top-end—perfect for spirited driving and track days

Valves Open – Exhaust gases flow with minimal restriction

aFe Magnum FLOW Universal Air Filter - 4in Flange x 9in Height - Dry PDS - 21-91134 fits_2013-`Subaru`BRZ constructed of cross-linked polyethylene (XLPE)With three layers of progressively finer mesh synthetic media between 100% polyurethane top and base, this high flow, "oil free" conical performance filter provides maximum convenience and easy maintenance with excellent airflow. Washable and reusable for multiple cleanings, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Pliable polyurethane flange with integrated bumps insures