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 mufflers 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 stylingTrapezoidal-shaped sleeveLarge volume of packing materialStraight baffle for ample flowInnovative end-capStainless steel tail-pipe