Yoshimura Honda Monkey Low Volume Insert Kit RS-3 Mufflers

Yoshimura's Low Volume Insert for the Honda Monkey RS-3 Muffler fits their slip-on and full system exhausts. Their insert is designed to reduce the decibel levels without hindering performance or sound quality. Simply remove the end cap bolts and install the insert between the end cap and the muffler. Be sure to use a low strength Loctite on the bolts to ensure it does not vibrate out.