Pro Dry S high performance direct fit intake filter

If you would like to keep your BMW's stock intake while improving air flow into the engine aFe filters are a solid choice. Constructed with 100% polyurethane on all four sides, "oil free" OE replacement performance filter will outflow the stock filter for improved horsepower and torque. The PRO DRY S air filter uses three layers of progressively finer mesh cotton gauze media to 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 a longer service cycle between cleanings. An integrated urethane bump seal insures tight, no leak seal over the life of the filter.

This filter features 3-layers of progressive media to provide maximum flow with excellent filtration. The progressive layering of media allows the filter to flow at high levels even when dirty. The Pro DRY S non-oiled synthetic air filter requires no oils for cleaning for maximum convenience. Unlike a stock air filter the Pro 5R filter can be cleaned and reused saving you money in the long run. We highly recommend inspecting and cleaning your BMW's air filter every 30,000 miles.