The R-55 is currently one of Yoshimura's most popular pipes and for good reason. It's a hybrid of MotoGP, Superbike, and Yoshimura style, which makes for a pretty impressive package. It's asymmetrical shape appeals to the eye and really captures the spirit of MotoGP racing. It also complements the look of any sportbike, following the race-inspired lines of today's motorcycles.
The R-55 features a straight baffle with a removable low-volume insert. The pipe is TIG-welded to Yoshimura quality standards and constructed from high-quality polished stainless steel. The laser-cut mounting bracket is TIG-welded to ensure strength and good looks.
This Full System features our Stainless R-55 muffler with a stainless end cap or carbon fiber end cap, stainless steel headers and mid-pipe, step-by-step instructions, and all necessary hardware for installation.
Note: For Closed Course Competition Use Only. Not Intended for Street Use.