aFe Magnum FORCEINtake Rplcmnt Air Filter w/Pro 5R 5-1/2IN F x 9IN B x 9IN T x 7INw/Expanded Metal Engine Components>Engine Mounts and if you

and if you

aggressive upgrade

9TDI Kit w/Single Mass

0L engine in the WRX and the 2

bolt on a BORLA(r)

aFe Magnum FORCEINtake Rplcmnt Air Filter w/Pro 5R 5-1/2IN F x 9IN B x 9IN T x 7INw/Expanded Metal Engine Components>Engine Mounts and if youConstructed 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.