Ski-Doo revolutionized the snowmobile industry with the first rider forward platform with the REV chassis. The REV not only changed the way we all snowmobile but is what helped put HPS on the map. The HPS REV silencer was our first and ultimate success giving your sled an additional +3 HP increase and losing -11 lbs.
***This is for the 2007 800R motor only not the P-Tec motor***
