R77 Dual Slip-On Muffler

• Every Yoshimura exhaust product is made by hand to the highest quality standards
• Championship-winning racetrack experience and Yoshimura's extensive R&D facility ensure these pipes perform
• This dedication to research and development is only matched by Yoshimura's dedication to uncompromising quality standards
• True performance art for your motorcycle
• All Signature series exhaust are tested, documented and marked with appropriate EPA noise emissions labels
• Do not require changing the motorcycle's emissions control systems
• CARB and EPA emissions "Replacement Parts"
• Certified by independent laboratory for EPA noise levels
• Deliver performance in a slip-on/bolt-on muffler package
• Do not require changing the motorcycle's emissions control systems
• Marked with appropriate EPA noise emissions labels
• CARB and EPA emissions "Replacement Parts"
• Not tested for EPA noise levels
• Designed for closed-course competition use only; not for street use
• Meet noise level regulations of most worldwide race sanctioning organizations
• Marked with appropriate EPA noise emissions labels
• Not tested for EPA noise levels

R-77

• Trapezoid shape muffler sleeve to maximize exhaust flow volume
• Straight, single-core baffle
• Can accept low-volume sound insert
• Muffler sleeve available in stainless steel, glossy carbon fiber or satin-finish titanium
• Stainless steel or glossy carbon fiber end cap