BMW 4 (F32/F33/F36/F82) 425d (P037 air filter for demanding conditions)
Sprint Filter P037 is an ultra-fine, waterproof air filter developed specifically for use in demanding conditions such as dirt, water and dust. Ideal for Dual Sport motorcycle, P037 can filter debris as small as 37 microns while providing airflow equivalent to our class-leading P08 road/race air filter. The performance of the Sprint Filter P037 has been proven in testing at the Bonneville Salt Flats, breaking many world speed records, and in the Bahrain Superbike Championship, where P037 has been chosen exclusively to cope with the dusty conditions. In independent testing carried out by University of Wales - Trinity St David (https://issuu.com/…/air-filter-element-flow-analysis_wa_b9b…), Sprint Filter's P08 polyester tissue, the "standard" road/race tissue found in Sprint Filter replacement air filters, provided the best airflow of any leading brand filter, including leading brand "race" filters.
VIRTUALLY MAINTENANCE FREE
To clean your Sprint Filter P037, simply remove the filter from the airbox, blow it clean with compressed air, and reinsert it. No messy washing, aftermarket cleaners or oil treatments required, saving you valuable time and money!
Being man-made, the P037's polyester material will, if properly looked after, display no discernible deterioration or loss of structure or performance over the lifetime of your motorcycle.
With over than 65 years of experience in producing air filters, and success at the highest levels of competition, you can be confident in the quality of materials and manufacture of your Sprint Filter P037 air filter. So Sprint Filter P037 is suitable for the widest variety of conditions and is the ideal choice for anyone requiring maximum intake protection combined with superior airflow, longevity and ease of maintenance.