Provides increased acceleration, quicker throttle response, enhanced backshifting, less belt slippage. Designed for stock motor and stock exhaust. Elevation specific choose from 0 - 3,000 feet or 3,000 - 6,000 feet. Note: Sample kit shown, all kits vary by model.
"Don't recommend this for Polaris Sportsmans, if you don't want to change where the exhaust is. It relocates the exhaust along the back of the atv instead of where the exhaust already is. It can be easily smashed being across the back of the atv."