aFe ProHDuty Air Filters OER PG7 A/F HD PG7 RC: 9-9/32OD x 5-25/32ID x 23-7/16H - 70-70052 fits_2015-`BMW`M4 we recommend replacing the keyfob

we recommend replacing the keyfob side casings only once for best long-term fitment

Direct-Flow Design: Thicker wall tubes resist clogging

FRONT REAR SPRING RATES 12kg 6kg UPPER MOUNT Aluminum w/ Hardened Rubber Bushings Aluminum w/ Hardened Rubber Bushings

3-1/2" 304 Stainless Steel Tubing: This system is constructed of durable mandrel-bent 3-1/2" 304 stainless steel tubing for maximum corrosion resistance

Precision OEM-spec fit for seamless bumper integration

aFe ProHDuty Air Filters OER PG7 A/F HD PG7 RC: 9-9/32OD x 5-25/32ID x 23-7/16H - 70-70052 fits_2015-`BMW`M4 we recommend replacing the keyfobWith seven layers of progressively finer mesh cotton gauze and synthetic media between 100% polyurethane top and base, the aFe Pro GUARD7 heavy duty cylindrical performance filter provides excellent protection. It's the media we recommend for the most severe service conditions, these filters have an efficiency of 99. 7%. Washable and reusable for multiple cleanings, the tall, open, evenly spaced pleats provide excellent dust holding capacity for