This gasket seals the joint between the head pipe and muffler. These gaskets are easily damaged when removing the original muffler. FMF mufflers do not require a joint gasket but all other aftermarket mufflers as well as the stock muffler require a joint gasket. Get a fresh one now to ease installation of your new performance muffler.
This gasket seals the joint between the head pipe and Exhaust port. These gaskets are designed to crush a little bit to tightly seal where the pipe fits to the head. Get a fresh one now avoid having an exhaust leak when you install your new exhaust.
The RS-2 removes 2 pounds from the stock unit and it also provided the XR an increase of +5% max HP and 1.7% max torque. Now the XR has gains across the entire power spectrum and is ready to tackle trails and highways alike.
This RS-2 Enduro Series Slip-on includes an installed USFS spark arrestor SA-02-K.
Yoshimura's RS-2 is proudly designed, developed and manufactured in Chino, California.
