Kolpin 2.0 Stainless Stealth Exhaust System with Heat Shield The Stealth Exhaust System reduces ATV and UTV exhaust noise by up to 50% or 5-7 decibels 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 Engineered with an innovative high flow/low restriction muffler Baffled design has no packing to burn out, stainless steel construction for long lasting performance Quiets ATV/UTV exhaust noise up to 50% with no loss of mid-range performance