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MMC and Siemens come out different sound from stage 1
exhaust?
how is the different and which 1 is better sound?
u say hotbits full exhaust system.. i think the hotbits is set mainly 4 GTI. The R3 stage 1 is mainly for R3 follow the r3 setup.. so i think if a GTI change 2 R3 exhaust system .. may need to retune back the car.
MMC and Siemens come out different sound from stage 1
exhaust?
how is the different and which 1 is better sound?
u say hotbits full exhaust system.. i think the hotbits is set mainly 4 GTI. The R3 stage 1 is mainly for R3 follow the r3 setup.. so i think if a GTI change 2 R3 exhaust system .. may need to retune back the car.


, dreaming to buy a RX-8....i just want to know more about this car, i've watch alot of japaness video talking about RX-8...