I have got a yamaha Aerox 70cc malossi MHR cylinder kit. I got a malossi 12mm crankshaft and a 22mm Malossi carb. Malossi Variator and polini 2G clutch.
I got a ZX exhaust but the question that i want to ask if you can help in any way. Is will the zx make the cylinder kit perform at its best potential? Or must i invest in a racing pipe like either a Yasuni or Hebo even malossi MHR pipe.