Features stepped, 1-3/4'' to 1-7/8'', equal-length headpipes designed for maximum performanceIncluded heat shields cover enough of the headpipes for heat protection but end inches from the collector to show off the stainless steel and hand TIG weldingTapered, megaphone-style, short muffler body system mounts off of transmission for that truly radical short lookSystem comes with 18 mm and 12 mm Oxygen ports with sensors, adapters and plugsIncludes removable baffle and end capMade in the U.S.A.