BMW M135i | M235i - MMR Performance Cotton Panel Air Filter

One of the easiest and best ways to upgrade the breathing abilities of the F2x N55-powered M135i / M235i is with a replacement performance panel air filter.  Replacing the filter for the MMR Performance item will allow a small increased in performance and also means it doesnt need to be replaced at every service interval. 

Key Features:

• Enhanced engine performance
  
• Enhanced induction tone
• Designed to be used with the OE air filter housing
• Available in a lightly oiled, or dry filter material
• Easily fitted and completely washable.
• Lifetime guarantee
  

Applications:

• BMW M135i
• BMW M235i