If you're looking for the ultimate Cold Air Intake for your BMW B58-powered M140i I M240i I 340i I 440i, the MMR Performance intake kit is simply the most sophisticated and highest-flowing option ...
The MMR high-flow charge pipe kit includes everything you need to improve the performance, reliability and aesthetics of your F20 or F30 B58-powered M140/240/340 or M440.
With increased boost pres...
One of the easiest and best ways to upgrade your M140i/M240i engine's breathing abilities is with a replacement performance panel air filter.We've developed our own range of MMR performance cotton...
