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United States of America, Clarksville
1 Level
737 Review
42 Karma

Review on Enhanced Performance: 47cc 49cc 2 Stroke Pocket Bike Mini Quad Exhaust Pipe Muffler with Expansion Chamber by Dave Harris

Revainrating 5 out of 5

Ok exhaust for mods

Bought this pipe to put in a 66cc mountain bike motor kit. I had to cut and rearrange the flange and make a bracket. The expansion chamber is a bit small, but that affected the stock engine's low-midrange power and sound. For the price it was worth it as a simple mod. But don't expect 35mph without porting and other work. It's also a bit noisy but sounds like a small bike.

Pros
  • Dope πŸ”₯
Cons
  • Crumpled