To fit Rieju RS2 50 Matrix & Pro models.

Proven Italian Race & Road exhaust systems.

2-stroke ultimate performance pipe. They are made out of special ultra-thin sheet metal using hand workmanship with acetylene-torch welding on the expansion body. Important to make inner surface of gas passage more uniform. The cylindrical silencer in a beautiful titanium. Ideal for medium-high rpm ratings, offering a significant increase in maximum power without compromising performance at lower speed ratings. Also good weight saving.