Jackpot Hi Roller mufflers were engineered for the ultimate combination of sound attenuation, top level performance, outstanding appearance and quality. The full length stainless steel cores were developed specifically to provide the low, deep, & powerful V-Twin tone riders are looking for along with dyno proven performance. Optional tuning inserts allow riders to tailor the Hp & Tq characteristics as well as sound level. Mufflers are available in show chrome or black ceramic finish. End caps are machined from solid T6061 billet and are offered in chrome or black ceramic and are multi rotational, allowing riders to quickly and easily change between slash down & slash up configurations.