YOSHIMURA dB Killer set voor RS-4 Einddemper (INS-21-K)

Replacement Low-Volume Insert Kit for RS-4 Muffler 1.500" Ring (INS-21-K)

• Non-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:

• Low-Volume Insert Tube
• End-cap collar
• Set screw

This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.

Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.