Remus non-resonated front section pipe for the 2018+ BMW M5 F90 and F93 M8 Gran Coupe with the 4.4L V8 (S63B44B) is a front segment that omits resonation for a less-restricted downstream path. It’s produced to fit the specified M5/M8 applications and aligns with factory connections, allowing integration with compatible Remus rear sections on those S63B44B-equipped models.
Remus 2018+ BMW M5 F90 / F93 M8 GC 4.4L V8 (S63B44B) Non-Resonated Front Section Pipe