The Cotton Panel Air Filter by MMR Performance effectively stops incest's, dust, sand, and any unwanted particles from getting into your engine.
The Cotton Air Filter improves the performance of your engine and improves the induction noise, and makes sure the only thing that enters your engine is clean air and fuel maximizing the efficiency of your motor. The panel is easily fitted and completely washable.
- Increased engine performance
- Improved induction noise
- Designed to be used with the OE air filter housing
- Available either lightly oiled or with a dry filter material
- Easily fitted and completely washable.
- Once fitted this product will last the lifetime of your engine
- BMW M2c
- BMW M3
- BMW M4
- BMW M5
- BMW M6