Discussion in '2-Stroke Engines' started by canalcat, Apr 13, 2015.

  1. canalcat

    canalcat Member

    Are there any benefits to an exspantion chamber muffler vs stock? Also does any one ride with one?
    Last edited: Apr 13, 2015

  2. jaguar

    jaguar Well-Known Member

    benefits: looks cool, better power at high rpm
    disadvantages: louder than hell, worse power at mid rpm before it gets "on the pipe"
  3. butre

    butre Well-Known Member

    the eBay expansion chambers are useless, get either an arrow snake pipe or modify a kx60 pipe to fit your engine and bike.

    I use an arrow torquer II on my bike and I wish it had a larger chamber.