Racing Pro-Jet Pipe - increase the power of your 49cc-66cc ("80cc") engine. Heavy duties nicely build and specially design. It had been tested and out performed. You can expect to receive an immediate increase of 3 horsepower simply by bolting on the new exhaust.

Specification
High temperature S unique shape pipe ,1" diameter inlet
6" performance silencer

Package includes
This kit comes with start up connecting pipe and 1 Racing tune pipe, coustome pipe is required.