Valvetronic Designs F8x M3/M4 Equal Length Exhaust + Free Flow Downpipes

After nearly a year of redevelopment, our BMW F8x M3/M4 is back on the market and sounding better than ever! With a redesigned configuration, our new equal length exhaust unleashes the true sound potential that the incredible S55 engine has to offer, delivering the perfect tone and sound level. Check out these valves open sound clips and let us know what you think in the comments below!
Want this exhaust for your F8x M3/M4?
valvetronic.co...
Check out our other products!
valvetronic.com/