The R-77's trapezoidal shape allows a large volume of packing material and in turn delivers a nice tuned sound. The R-77 muffler's inlet cap is MIG-welded, while the end cap is riveted using high-end 304L polished stainless steel rivets and bands.
Slip-on systems include the R-77 muffler, stainless steel mid-pipe, and all necessary hardware for installation.
Maximized carbon or stainless steel cone end cap
3 muffler options: stainless, titanium, carbon fiber
Low-volume insert included
Complete style with 20-guage 304L polished stainless steel tapered mid-pipe and header, and spring mounted spigot and flanges (most models)
Slip-On style with 20-gauge 304L polished stainless steel tapered mid-pipe easily attaches to the O.E.M header pipe
Fits Years 06-12
This Yoshimura exhaust component or system meets EPA Noise Emission requirements of 80 dBA when installed on the specified motorcycle. Installation of this exhaust component or system on motorcycle models not specified may violate Federal Law.