FMF Q4 Muffler 041339 1821-0894 USB Adapter This exhaust system was developed

This exhaust system was developed using the same technology that has powered the Graves Racing Team to 23 Professional AMA National Championships including 8 Superbike Championship titles

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

rear and lower tongue for airflow and ventilation

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

Mesh panel inserts on the back and underarms for high levels of inner ventilation

FMF Q4 Muffler 041339 1821-0894 USB Adapter This exhaust system was developedThe 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