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The R-77 consists of a trapezoidal shaped sleeve, maximizing muffler volume while offering a sharp silhouette to flow with the new body. The innovative end cap is reminiscent of the R-55, featuring sharp edges for an attractive, eye catching appeal.
Yoshimura's slip-on exhaust system utilizes the factory configuration on the bike, but gives the Yoshimura styling you crave.
Trapezoidal-shaped carbon fiber sleeve.
Maximized muffler volume.
Includes Yoshimura muffler, stainless steel mid-pipes, all installation hardware, and step-by-step instructions for an easy install.
NOTE: This Yoshimura exhaust component or system meets EPA Noise Emission requirements of 80 dBA when installed on the specified motorcycle. Installation of this exhaust component or system on motorcycle models not specified may violate Federal Law.
All products sold on Motosport.com are for US models only. We unfortunately do not have product fitment for non-us models. Any street legal products are designed for US emissions and laws. May not be legal in all jurisdictions, please check with your local authority.
How difficult is the low volume insert to remove? I understand it is spot welded?
2 years 5 months agoLocation: Portland, OR, USA
This is not designed to be modified and the core is not supposed to be removable at all. If you are considering something that can be quiet but have the insert pulled out i would go with the standard R-77 and not the EPA compliant model. The standard model can be made quiet with the quiet core, but it can be removed easily when the restrictions are not required.