Description





The popular R-77 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 mid-pipe and tail-pipe

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