• 2019–2026 850 INDY (XC/XCR/VR1/Adventure)
• 2019–2026 850 SWITCHBACK (Assault/XC/XCR/PRO-S)
• 2019–2026 850 RMK (PRO/KHAOS/KHAOS SLASH/PRO SLASH)
• 2019–2020 850 RUSH (PRO-S/XCR)
• 2019–2021 850 SKS
• 2025–2026 9R INDY XCR/SWITCHBACK ASSAULT
• 2023–2026 9R RMK (PRO/PRO SLASH/KHAOS/KHAOS SLASH)

Stock Muffler: 16.65 GGB Quiet: 10.5 Weight Savings: 6.15 lbs

The GGB Quiet muffler is designed for riders wanting to enhance the stock sound and save weight at the same time. At idle the Quiet muffler delivers a deeper slightly louder exhaust note, transitioning to close to stock sound levels through the mid range and top end to keep the peace. Dyno tested to provide as good as or better than stock performance.

GGB Advantage

• Dyno Tested
• 2000° Ceramic Paint
• Performance Guarantee
• Over 300 5 Star Customer Reviews
• Industry Leading Customer Service
• Huge Weight Savings
• Direct Fit No Modifications
• No Fuel Or Clutch Mods Required
• Best in Class Two Year Warranty

Performance GuaranteeGGB two stroke mufflers are dyno tested and flow benched developed for back pressure against the stock muffler and will perform efficiently in any application where the stock muffler would be used or your money back.