Genuine Yoshimura item, Brand New in box.
This item is a perfect to enhance the look, sound, performance and weight of your fantastic GSX-R.

Signature Series

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 with minimal sound increase. 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 tail-pipe

ITEM PART NUMBER: 1160020520