pedalchopper
Member

All that is needed is speedometer install, final tuning, cleaning..! Nice riding unit - fast, smooth - COOL! Check it out! close bottom valve runs silent... open valve you have tuned drag pipe.

Last edited:
Why is the exhaust like that?
Which makes me want to try to put a ''Y'' pipe and dual exhaust on a bike and have a couple of turn downs at the rear axle.