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.

Yoshimura Full Systems offer the power that every serious rider craves. Select Yoshimura Full Systems are made with innovative duplex headers, which offer superior mid-range performance, and smooth torque and power curves for optimal gains. Our headers also offer considerable weight reductions.