The popular R-77 3/4 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
- Stainless steel mid-pipe and tail-pipe
- Weight: 6.6 lbs lighter than stock configuration
Instructions and Parts Diagram Instructions / Parts Diagram