Isolating Mat or "Exhaust Matting" for Rotax Max Evo Kart Engines. This exhaust matting contributes to dampening the noise of the Max Evo kart engine, and needs routine maintenance and exchange.
This isolating mat is the same for Rotax Junior, Senior, and Micro Max engines.
Each matting is sold as a roll, and is designed to be replaced by drilling out the steel rivets on the silencer.