MAD BMW F87 M2C S55 Single Midpipe Non-Resonated W/ BraceMAD (Mastery of Art and Design) BMW F87 M2C S55 Single Midpipe Non Resonated With Brace ETA: Feb 2026 The MAD single midpipe for the F87 M2 Competition is designed to bring out the best sound from the S55 engine without adding drone or harshness. This setup replaces the factory dual midpipe with a smoother, more direct single pipe design that deepens the exhaust tone, reduces rasp, and gives the car a much cleaner and more aggressive note. The non