GGB Mountain Muffler Polaris Pro Chassis 600 & 800 11-12
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 Mountain mufflers are designed to be used in areas where increased sound levels are not an issue. These cans are loud when you open the throttle. Please use accordingly. Sound level increase over stock (dbA) Idle + 4-6 / Under load + 10-18.
2011-2012 800 Rush / Rush PRO-R / Switchback Assault / Switchback PRO-R / PRO RMK 800 & 600