baffle

My uncle works for a car exhaust business in my area, and i asked him about making my stock exhaust quieter. He looked at my exhaust and had a curious idea that, on paper, seems worth a try. Currently, the holes in the exhaust are flat at 90 degree angles. He suggested that if i get a drill and...

Just finished the 47cc install of the generic Chinese kit. Oval, not too bad with some minor tweaks. Took some playing with the carb settings to get it right. Now, it's nothing but fun and waiting out the engine burn-in so I can open the throttle some more. ;) Question: Has anybody added an...