The aFe Pro Dry S is a high flow, oil-free OE replacement drop-in performance filter that will out flow Mini's stock paper filter. The result: improved horsepower, torque, and fuel economy for your Mini Cooper or Cooper S. The Pro Dry S's two layers of progressively finer mesh synthetic media provide convenience and easy maintenance , plus maximum airflow for superb performance results. Washable and reusable for many cleanings, the tall, open, evenly spaced pleats provide excellent dust holding capacity for long service cycles. aFe designed their Pro Dry S drop-in filter with urethane bump seals to a ensure tight, no leak seal over the life of the filter.

For maximum airflow from a drop-in filter for your Mini Cooper or Cooper S, look no further than the aFe high flowing Pro5R. This oiled OE replacement drop-in performance filter allows significantly more airflow thanks to it's five layers of progressively finer mesh cotton gauze media. Washable and reusable for many cleanings, the round topped pleats offer maximum surface area and deep pleats for excellent dust holding capacity for longer service cycles. aFe's Pro5R ensures tight, no leak seal over the life of the filter.