aFe Pro5R Drop-In Filter WRX / STi (2008-2018) Infiniti more efficient operation and longer

more efficient operation and longer life

It also has two currency slots with divider

The secret is in Tanabe's innovative Advantex muffler packing which keeps the volume low and the flow high while maximizing muffler longevity

This system includes two Mishimoto Compact Baffled Oil Catch Cans

0T FSI transverse engines (BPY) with K04 conversion

aFe Pro5R Drop-In Filter WRX / STi (2008-2018) Infiniti more efficient operation and longerFor maximum airflow from a drop in filter for your WRX STI look no further than the aFe high flowing Pro5R. This oiled OE replacement drop in performance filter for the Subaru WRX STI allows significantly more airflow thanks to it's five layers of progressively finer mesh cotton gauze media. Washable and reusable for many cleaning cycles, the round topped pleats offer maximum surface area and deep pleats for excellent dust holding capacity for longer