SILENCER KITS

We have designed a set of silencers to fit on the stock exhaust for the Mach I, Mach Z, and FIII (these only fit the DSA chassis & the 1998 CKIII). The silencer kit replaces the stock canister, which in returns gives you a lighter sled weight. There is no HP increase when the silencer kit is installed nor is there any jetting changes needed. The benefit from the silencers is a lighter sled with increased noise. We have a silencer kit for the twin piped Mach I 670 only.