Full Velocity Muffler - Black // Ski-Doo Gen4 850 E-TEC

The Stealth Muffler is the ideal choice for riders seeking a quiet exhaust note at low speeds with an aggressive sound at high RPM. Extensively tested on a Superflow 902 dyno, this muffler is engineered to provide the precise back pressure required to prevent the horsepower loss common in other aftermarket designs.