FMF Q4 Muffler 041339 1821-0894 USB Adapter Manufactured by Matrix Concepts™ designed

Manufactured by Matrix Concepts™ designed with anti-flex supports Wide rubber top

4" muffler body capped with a 4" machined aluminum dual-cut tip

durable and moisture-wicking fabric for maximum performance while riding Cut longer in the rear area for compatibility with Alpinestars’ MTB pants and shorts

Shorter than standard detachable backrest with a smaller pad

FMF Q4 Muffler 041339 1821-0894 USB Adapter Manufactured by Matrix Concepts™ designedThe Q series features advanced engineering to precisely locate baffles and chambers to absorb sound Less mass to enhance power to weight ratio Quiet power with minimal sacrifice for performance Developed over years of championship off road racing Twin stage core design for lower sound output and extended life of packing material Comes standard with spark arrestor