Replacement Low-Volume Insert Kit for RS-4 MufflersNon-Spark ArrestedAvailable as optional kit on applications requiring different sound restrictionsDecibel reduction depends on applicationPlease see our Insert Chart to confirm fitment for your applicationKit Includes:
Low-Volume Insert TubeEnd-cap collarSet screw*If you have any questions about fitment or applications, please call our Sales Department at 1-800-634-9166.
