Every element of the Yoshimura Full Exhaust System is designed with one thing in mind, Power! 

The R-77 consists of a trapezoidal-shaped sleeve, maximizing muffler volume, while offering a sharp silhouette to compliment the bike's styling. The innovative Carbon Fiber end-cap is reminiscent of the R-55, featuring sharp edges for an attractive, eye catching appeal. 

Featuring Yoshimura's innovative duplex headers, these headers offer superior mid-range performance with smooth torque and power curves for optimal gains. Yoshimura’s Full-System exhaust kits include a 4-2-1 header design with a single muffler mounted on the right side, minimizing unwanted weight for the performance oriented rider. The full system weighs in at only 13lbs. 

Features:

Trapezoidal shape

Maximized muffler volume

Innovative carbon or stainless steel cone end cap

3 muffler options: stainless, titanium, carbon fiber

Low-volume insert included

Complete style with 20-gauge 304L polished stainless steel tapered mid-pipe and header, and spring mounted spigot and flanges (most models unless noted)