Slip-on muffler improves performance throughout the powerband and is over 1¾ lbs. lighter than stock. Aluminum shell with billet aluminum end and inlet cap and stainless steel inlet pipe. Includes new carburetor jet and all mounting hardware. Comes with removable, screen-type U.S.F.S.-approved spark arrestor.

*This accessory adversely affects exhaust and/or noise emission. Installation on 2007 or later TT-R models constitutes tampering under federal EPA regulations except when used solely for closed-course competition, making it illegal for off-road/off-highway use.