Fits:
2023-2024 Pro RMK Slash 9R
2023-2024 RMK Khaos Slash 9R
2021-2024 650 Matryx Indy / VR1 / Switchback Assault
2022-2024 650 Matryx Chassis - All Models
2022 AXYS Chassis RMK Pro/Khaos
2019-2024 850 Rush / Switchback / Pro-S / XCR / Assault
2019-2024 850 Indy XC
2019-2024 850 PRO RMK / SKS 
2020-2024 850 KHAOS
2021-2024 850 INDY VR1 /Switchback Assault
2021-2024 850 PRO RMK 
2021-2024 850 Matryx
 
Stock Muffler: 16.65 
GGB Trail: 8.05
Weight Savings: 8.6 lbs
 
Lightweight muffler with a trail tuned muscle sound. Neighbour friendly and in most applications will meet SAE J2567 stationary test of 88 db, 4 meters away. System fits securely in the original location using stock mounts and is guaranteed to provide performance levels as good as or better than stock.
 
GGB Advantage:
Performance Guarantee
Increased throttle response
Aggressive exhaust note
Huge weight savings
No fuel mods
Simple install
Secure fit
 
Fuel and clutching mods are not necessary prior to installation. GGB two stroke mufflers are flow benched developed for back pressure against the stock muffler and will perform efficiently in any application where the stock muffler would be used.
 
GGB Trail mufflers are specifically designed for use in populated areas and where sound levels are strictly enforced. Sound level increase over stock: (dbA) Idle + 3-6 / Under load + 3-6.