Fits:
Arctic Cat:
2018-2019 M 8000 Mountain Cat / Sno Pro / HCR / LTD
2018-2019 XF 8000 Cross Country / High Country / CrossTrek
2018-2020 ZR 8000 Sno Pro / El Tigre / RR / LXR
2019-2020 Mountain Cat Alpha One
2021-2024 M8000/Hardcore Alpha One/Mountain Cat/Riot/Norseman X/ZR8000 RR/ZR8000 LTD
2015-2019 M 6000 / Sno Pro / LTD / ES / SE
2015-2019 XF 6000 Cross Country / High Country / CrossTour / CrossTrek / Sno Pro / LXR
2015-2020 ZR 6000 Sno Pro / RR / El Tigre / LTD / LXR
2014 M 6000
(Does not fit any 6000 Sno Pro R or R models)
2019-2020 Mountain Cat Alpha One
2021-2022 Riot 6000/ZR6000 LTD
2021-2024 Blast 4000 All Models
Yamaha: 
2021-2024 SX Venom 397cc
2021-2024 Mountain Max 800/Transporter 800

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 Guarantee
GGB 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.