At DMG Motorsports, we present the Yoshimura R-77 Works Slip-On Exhaust (SS-SS-CF) — part number 15002B0520 — engineered specifically for the BMW R1200GS and R1250GS. Built around Yoshimura's race-proven R-77 muffler profile, this slip-on swaps in a stainless steel sleeve finished with a sleek carbon fiber end cap, giving your GS a more aggressive stance without sacrificing the factory-fit reliability riders expect. Using the Works Finish R-77 profile muffler, this slip-on adds 1.4% peak HP and 1.5% peak torque, making this beautiful BMW more fun to ride while adding a deeper, richer tone on the throttle. Beyond the performance and sound gains, the Yoshimura R-77 weighs just 7.4 lbs compared to the stock muffler's 12.1 lbs, shedding meaningful weight right where it counts. Every unit is proudly made in the USA, backed by Yoshimura's decades of exhaust R&D expertise. Whether you're chasing extra performance, a deeper exhaust note, or simply a lighter, better-looking pipe for your adventure machine, this R-77 slip-on delivers a bolt-on upgrade built to Yoshimura's exacting standards.

Features:

• Direct-fit slip-on exhaust designed for the BMW R1200GS and R1250GS
• Stainless steel muffler sleeve with a carbon fiber end cap (SS-SS-CF Works finish)
• Trapezoid-shape muffler with maximized internal volume
• Straight, single-core baffle design
• Low-volume sound insert capable
• Works Finish R-77 profile muffler adds 1.4% peak HP and 1.5% peak torque
• Delivers a deeper, richer tone and added rumble under throttle
• Weighs 7.4 lbs versus the 12.1 lb stock muffler, shedding roughly 5 pounds
• Proudly made in the USA
• Includes a pre-installed, non-removable sound insert and is designed to fit a standard factory-equipped motorcycle

Fitment