BMW recognizes that some people may find the standard M4 too demure, or the Competition Package version too hardcore. It all boils down to preference, really, and the German automaker wants to cater to almost everyone. That being said, they offer a selection of approved M Performance Parts that will improve the cosmetic look of the car without being too over the top. Are they worth the extra cash spend? Find out on this video:
Another issue that the M performance parts solves for is the exhaust sound. The BMW M4 moved from a naturally aspirated V8 to a twin turbocharged straight six engine at that changed the way it sounded. A lot of critics came out about the exhaust sound and M Performance parts became a nifty solution.
Aside from just the exhaust system, the M Performance also offer a wider range of parts including: rear diffuser, exhaust tips, side sills, mirror covers, boot lid spoiler, front splitter, and the list goes on.