aFe MagnumFLOW Air Filters UCO PDS A/F PDS 3F x 6B x 4-3/4T x 5H Body Protection Valve stems are micro-polished to

Valve stems are micro-polished to allow for less oil retention on the stem which creates less drag on the stem to guide for a smoother motion

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Perrin 08+ WRX / 08+ STi Rear Endlinks

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aFe MagnumFLOW Air Filters UCO PDS A/F PDS 3F x 6B x 4-3/4T x 5H Body Protection Valve stems are micro-polished toWashable 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 tight, no leak seal over the life of the filter.