• Computer designed, then dyno tested for each 4-stroke model listed
• The highest-flowing exhaust system offered means top performance
• Trademarked Square Core inner design has a larger surface area then old-style round cores
• Stainless steel mid-pipe mates to the computer-designed aluminum rear can; elliptical aluminum canister for peak performance
• Depending on the machine, square or round perforated steel inner cores create optimum flow with Hi-Flo technology
• It all adds up to greatly improved flow and substantial power gains
• Substantial weight reduction when compared to stock
• Includes a Forest Service-approved spark arrestor; arrestor does not hamper the exhaust flow so there is no performance loss

Included Items:
(1) Muffler with mid-pipe
(1) Strap bracket
(1) Rubber bracket sleeve
(1) 8mm-1.25 x 45mm Flange hex head bolt
(1) Aluminum bracket spacer

Instructions