Product details
OVERVIEW
The BMC Twin Air Filter Kit is a direct-fit replacement for both factory paper filters on S55-powered BMW F80 M3, F82/F83 M4 and F87 M2 Competition/CS models. Made from oiled cotton gauze, it is washable and regenerable for the life of the vehicle and flows more air than the stock paper elements.
SPECS
- Oiled cotton gauze media, filtration down to 7 microns
- Washable and reusable
- Direct-fit replacement in the factory airbox — no tuning required
- OEM cross-reference: BMW 13727843283 / 13728743284
- 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
Additional Parts Required
- None. BMC specifies no additional hardware; it installs in the factory airbox in place of the factory filters.
Installation
- Direct drop-in replacement for the factory paper filters. BMC does not publish a kit-specific installation PDF for this filter.
- BMC — How to Regenerate a BMC Air Filter — filter cleaning and re-oiling
PART NUMBER
- FB647/20
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | M3 (incl. Competition) | F80 | S55 3.0L Twin-Turbo I6 | 2015–2018 |
| BMW | M3 CS | F80 | S55 3.0L Twin-Turbo I6 | 2018 |
| BMW | M4 Coupe (incl. Competition) | F82 | S55 3.0L Twin-Turbo I6 | 2015–2020 |
| BMW | M4 Convertible (incl. Competition) | F83 | S55 3.0L Twin-Turbo I6 | 2015–2020 |
| BMW | M4 GTS | F82 | S55 3.0L Twin-Turbo I6 | 2016 |
| BMW | M4 CS | F82 | S55 3.0L Twin-Turbo I6 | 2018 |
| BMW | M2 Competition | F87 | S55 3.0L Twin-Turbo I6 | 2019–2021 |
| BMW | M2 CS | F87 | S55 3.0L Twin-Turbo I6 | 2020–2021 |