Quote:
Originally Posted by BIC_BAWS
It's most likely the OEM BMW M Performance Exhaust (referenced as MPE in this thread). Some friends at BMW say the OEM MPE = Akrapovic
Found an interesting thread about how MPE isn't legal in Europe anymore tho. |
I know for a fact the M5/M6 M Perf is Akrapovic, not sure about the M2/M3/M4