Introducing the Builders Series from Yoshimura R&D of America. A line up of muffler kits for minibike racers that want to create something special using some of the most iconic Yoshimura mufflers on the small bore scene.
The go-to for many fabricators in the mini scene. With its iconic diamond shaped carbon fiber sleeve with a red anodized mounting bracket to the front and rear stainless steel cones. The RS-2 mini is the muffler that sets the standard for many racers. Mounting hardware included.