Guys
RPi has just announced that the F90 M5 Exhaust are available for delivery in Early February 2019 !! Pre-Order yours now and be on the first batch order!
Do take a look at our site for the pre-order info:
Axle back
http://www.bimmerzone.com/BMW_Perfor...-GTM-AXLE.html
Full system
http://www.bimmerzone.com/BMW_Perfor...-GTM-FULL.html
More pictures to come, here is the Youtube video!