The popular R-77 Full System offers outstanding performance, thanks to being developed in the heat of competition.
It features a trapezoidal design, which allows a large volume of packing material and in turn delivers top performance. The R-77 muffler's front cap is MIG-welded, while the end cap is riveted using high-end 304-L polished stainless steel rivets and bands.
- Superbike technology and styling
- Trapezoidal-shaped sleeve
- Large volume of packing material
- Straight baffle for ample flow
- Innovative end-cap
- Removable Low-Volume Insert
- Stainless steel header and tail-pipe
- Weight: 5.3 lbs lighter than stock configuration
*OEM Optional Center-stand does not work with Yoshimura Full System.
Instructions and Parts Diagram Instructions / Parts Diagram