Who builds custom exhausts?

[Wags]

Does anyone know a place that builds custom expansion chambers for 66cc motors?:

 

[zippinaround]

i dont think anyone builds custom ones to sell , either make it yourself or go a engineering shop with your design , engineering shop will probably charge a lot more than if you make it yourself .

i made mine from some old scrap from a bbq , a hammer ,a bit of round pipe, a few clamps and a welder and grinder thats all you need