Since the beginning Yoshimura has been about performance. Our titanium line of exhaust systems leaves nothing on the table for serious racers. Yoshimura titanium systems are manufactured in Chino, California with a premium grade titanium alloy, chosen specifically for high it’s performance output. All Yoshimura titanium exhaust systems are designed with service in mind. If your racing, its Yoshimura titanium or nothing! | Yoshimura Research & Development of America, Inc.

Motorcycle Muffler Repacking Explained and Made Simple by Yoshimura R&D

FZ/MT-07 15-25 / XSR700 18-24 / R7 22-25 Race R-77 Stainless Full Exhaust, w/ CF Muffler

Take a look at what it takes to repack a Yoshimura muffler. It takes the right tools, the right amount of packing material and of course a whole lot of patience. In this video we guide you with some of our tips if you are so inclined to do your own repack. Don't think you have the right amount the above? No worries give us a call at (800) 634-9166 one of our Customer Service reps can guide you on how to send your muffler in so the pros can repack and renew it for you! you can always email sales@

Replacement Service Parts

Yoshimura Exhaust & Motorcycle Parts - Dennis Kirk