2025 M858 Alpha One/M858 Mountain Cat /ZR 858/Riot 858
Stock Muffler: 18.30 lbs
GGB Mountain: 4.80 lbs
Weight Savings: 13.5 lbs
This muffler is a super lightweight, straight through flow design with an aggressive exhaust note. For More Information, visit us at https://ggbexhaust.com/coll ...