20/02/2026
Yamaha XSR900 GP Performance Exhaust on the test bench.
This is where engineering meets real world performance. In this video you can hear the raw sound of the MAD Performance Exhaust while we measure the actual gains on the dyno.
No guesswork. Just data driven development, improved throttle response and a deeper more aggressive tone that matches the character of the XSR900 GP.
Built for riders who want more than just looks.