Auger style muffler fits 3" or 3-1/2" diameter pipe. 11" long. Baffle style. Slips inside.
With its straight-through design, this muffler insert reduces noise without excess back pressure. Lightweight construction with nothing to burn out ensures durability.
This shorty muffler is for use where rules say you must run a muffler, but do not specify a noise level. Has a 4" O.D. body.
These shorty race mufflers are useful when the rules say you must run a muffler, but do not specify a noise level. All steel construction with no fillers to burn out.