I saw a video of a man in Mexico City riding on a 70cc china kit like that. He put a rubber automotive hose on it, clamped over the stock muffler pipe after cutting out the muffler guts, so that it extended down near the ground and was slash-cut at the end, supposed to take some of the high frequency sounds out of the engine noise.
Originally Posted by SavageBlunts904
today i removed my end cap from the stock exhaust and ran for about 40 miles. the baffle is long gone and mannn this bike sounds like a race car. also people notice me more and i have 100+% bettter throttle response and power!!! love it. if you like people to notice you and not get hit i recommend removing the baffle and end cap!!!