CHP PERFORMANCE Muffler Kit for the CT70 KO and HKO. Heavy duty STAINLESS STEEL construction designed for the larger bore motors incorporating completely new internal passageways, less restriction resulting in lower back pressure and higher flow, Thus delivering Increased performance. Our CHP Performance muffler Kit includes the stock Styled Non-OE guards look and fit exactly like the Honda version of this muffler Kit and also incorporates the removable baffle as well as spark arrester technology. Not forestry approved. If you want to keep that stock OEM VINTAGE look that made you fall in love with your CT70 to begin with, then this is the only look you really want for your resto mod.