Re: Eliminate the Muffler
2 stroke engines are very sensitive to exhaust pressure, size and shape. Because they have no valves like a 4 stroke, the exhaust if built correctly, will act like a valve and increase performance over no exhaust at all. 4 strokes on the other hand pretty much could care less about their exhaust as long as it is not restricting flow. So by eliminating your exhaust you will not only decrease the performance of your engine you will not make any friends in the community.