This will reduce the noise,make the sharp sound of engine to be the deep sound.
This muffler silencer is suitable for 23CC-3.35CC gasoline engine accelerating tube, accelerate the installation of the batch and above 90 methanol engine on the installation of the accelerating tub.
Made of stainless steel, with sound-absorbing cotton inside, instead of just a straight pipe, it is suitable for exhaust pipes with a diameter of 14mm.
Largest Diameter: 3.6cm/1.41in;Length:10.7cm/4.2in;Interface inner diameter: 14mm/0.55in.
Notice:Please make sure your model whether the location is appropriate hold and position before buying.