RPI GTM plus RPI downpipes. No mufflers no resonators. Loudest exhaust combination available for F10 M5 and great quality. m6beast is launching a new exhaust which should be fantastic too.
__________________
2014 BMW F10 M5 ZCP | SSII / Black | MSR Stage III | MSR Intakes | RPi GTM Exhaust | RPi Catless Downpipes |RW Carbon Front Lip | RW Carbon Diffuser | RW Carbon Trunk Spoiler |
|