Mabowo obowoka, nthawi zambiri chitoliro chowongoka chokhala ndi mabowo ang'onoang'ono. Nthawi zambiri amagwiritsidwa ntchito muzotulutsa zotulutsa mpweya zomwe anthu amazitcha kuti zoletsa zotsika kwambiri za mpweya "silencer" kapena "core".
Ndi mapangidwe akale omwe amalola kuti mphamvu yotulutsa mawu idutse mumabowo kupita kumalo opakidwa pomwe imalowetsedwa ndikunyowa.
Mtundu uwu wa "core" nthawi zambiri umapezeka mkati Max Racing Exhaust Kuyenda Molunjika Series Ma resonator a magalasi , Mufflers & Center Mufflers mu Round , chowulungika , Wapadera T bokosi mtundu & h-box muffler.
