At DMG Motorsports, we present the Yoshimura Signature R-77 Slip-On Dual Exhaust (SS-CF-CF, 14151E0520) — a race-bred muffler system built for riders who want proven Yoshimura performance backed by full street legality. As part of Yoshimura's Signature Series lineup, this dual slip-on pairs polished stainless steel tailpipes with carbon fiber-sleeved R-77 mufflers, delivering the aggressive look and sound Yoshimura is famous for while remaining a straightforward, dealer-friendly bolt-on install. The popular R-77 offers outstanding performance, thanks to being developed in the heat of competition, and features a trapezoidal design which allows a large volume of packing material and in turn delivers top performance. This trapezoidal design allows a large volume of packing material and in turn delivers top performance with minimal sound increase. Each muffler's front cap is MIG-welded, while the end cap is riveted using high-end 304-L polished stainless steel rivets and bands, giving the system a durable, race-quality finish. As a Signature Series product, this exhaust is tested, documented, and marked as required by federal and state regulations, including CARB/EPA tail-pipe emissions compliance, appropriate EPA noise emissions labeling, and certification by an independent laboratory for EPA noise compliance. Whether you're chasing weight savings, a deeper exhaust note, or simply want to refresh your bike's stance, DMG Motorsports makes it easy to add this proven Yoshimura Signature R-77 slip-on to your build.

Features:

• Trapezoid-shape muffler design for maximized internal packing volume
• Straight, single-core baffle for efficient exhaust flow
• Low-volume sound insert capable for adjustable sound output
• Stainless steel tailpipes paired with carbon fiber muffler sleeve and end caps (SS-CF-CF configuration)
• MIG-welded front cap with end cap riveted using high-end 304-L polished stainless steel rivets and bands
• Dual slip-on system engineered for a direct bolt-on installation without emissions system tampering
• CARB/EPA tail-pipe emissions compliant and marked with appropriate EPA noise labels
• Independent laboratory tested for EPA new-vehicle noise compliance
• Includes left and right muffler assemblies, tailpipes, hardware, and installation instructions

Fitment