BMC Twin Air Filter Kit - BMW S55 M3/M4/M2 Competition

Overview

The BMC Twin Air Filter Kit is a direct-fit replacement for the factory paper filters on S55-powered BMW M3/M4/M2 Competition models. Constructed from oiled cotton gauze, it's washable and regenerable for the life of the vehicle, offering improved airflow over the stock paper element.

Specs

• Oiled cotton gauze media, approx. 7-micron filtration
• Washable and reusable (not a disposable filter)
• Direct-fit replacement in the factory airbox — no tuning required
• Filter dimensions: 214 x 235mm per filter
• Kit weight: 0.9kg (two filters)
• 2-year limited manufacturer warranty

Parts Included

• (2) BMC Performance Air Filters

Tech Resources

• Required Extras: No additional hardware or accessories are required — this filter kit installs in place of the factory filters using the factory airbox.
• Installation: Drop-in replacement for the factory paper filters; no BMC-specific install PDF is published for this kit. See BMC's general filter care/regeneration guide: How to Regenerate a BMC Air Filter

Part Number: FB647/20

Vehicle Applications