Yoshimura R&D of America, Inc.

R1200GS/R1250GS 13-22 R-77 Stainless Slip-On Exhaust, w/ Stainless Muffler

R1200GS/R1250GS 13-22 R-77 Stainless Slip-On Exhaust, w/ Stainless Muffler - Main image
$494.34 $749 In stock

Category: Street Series Exhaust System

The BMW R 1250 GS is a beautiful adventure machine that claims 136HP and 105 ft. pounds of torque in stock form. We decided to add to the excitement of the 1250 boxer engine.

Using our Works Finish R-77 profile muffler we developed a slip-on that adds 1.4 % peak HP and 1.5% peak torque. These improvements not only make this beautiful BMW more fun to ride, our R-77 makes it rumble a bit more and adds a deeper tone when on the throttle. Did we mention we lost about 5 pounds, bring on the adventure!

Proudly made in the USA!

  • Yoshimura R-77 weight: 7.4 lbs VS Stock muffler weight: 12.1 lbs

*SPECIAL NOTE : This muffler has a pre-installed insert that is non-removable.

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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Sofia ★★★★★

Installed this on my '23 R1250GS and the difference in throttle response is noticeable right away. The stainless muffler has a nice, solid look that matches the bike well.

Samuel ★★★★★

That deep, throaty growl at low RPMs is exactly what the R1250GS was missing. The stainless muffler looks clean and the "Works Finish" really resists fingerprints well after a ride.

Henry ★★★★★

The exhaust bolted right up to my R1250GS without any fitment issues, and the stainless muffler looks sharp against the bike’s frame. The 136HP boxer finally has a voice that matches its character—throaty and substantial without being obnoxious on longer rides.