It is often said that loud ATV exhaust is the largest issue in the recreational world of ATV riding. The Stealth Exhaust System allows recreational ATV and UTV riders to enjoy their sport and still comply with trail and state regulations by reducing exhaust noise without sacrificing performance. And they are not the only ones that enjoy the benefits of the Stealth Exhaust System ... The Stealth Exhaust System reduces ATV and UTV exhaust noise by up to 50% or 5-7 decibels which can make the difference between spooking that trophy game or bringing that trophy home. The Stealth Exhaust system is easy to install on any ATV with a 4-stroke engine or UTV and it can be just as easily removed if desired. No need for cumbersome welding or vehicle modifications, all mounting hardware is included with easy to follow installation instructions. here is only one choice when it comes to ATV and UTV exhaust silencers and that choice is clear - the Kolpin Stealth Exhaust 2.0