• Replacement Low-Volume Insert Kit for RS-4 Mufflers
• Spark Arrested
• Available as optional kit on applications requiring different sound restrictions
• Decibel reduction depends on application, please see our Insert Chart to confirm fitment for your application
Kit Includes:
• Spark Arrester Insert Tube
• Set screw

*If you have any questions about fitment or applications, please call our Sales Department at 1-800-634-9166.