R-77 is serious business when it comes to performance as it was
designed with racetrack feedback from the Yoshimura Suzuki Superbike
Team. The R-77's trapezoidal shape allows a large volume of packing
material and in turn delivers top performance. With a straight baffle
and removable low-volume insert, 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.
This Full System includes R-77 muffler, stainless steel header and tail-pipe, installation hardware, and