Contents hide 1 2022 Kawasaki KX450 Exhaust System 2 Exhaust System 2022 Kawasaki KX450 Exhaust System Exhaust System The exhaust system, in particular the muffler body. is designed to reduce exhaust noise and conduct the exhaust gases away from the rider while minimizing power loss. If the muffler body is badly damaged, dented, cracked or … Continue reading 2022 Kawasaki KX450 Exhaust System Owners Manual