Yoshimura R&D of America, Inc.

GSX-R600/750 11-26 R-77 Stainless Slip-On Exhaust, w/ Carbon Fiber Muffler

GSX-R600/750 11-26 R-77 Stainless Slip-On Exhaust, w/ Carbon Fiber Muffler - Main image
$561.37 $769 In stock

Category: Street Series Exhaust System

The popular R-77 offers outstanding performance, thanks to being developed in the heat of competition. It features a trapezoidal design, which allows a large volume of packing material and in turn delivers top performance. The R-77 muffler's front cap is MIG-welded, while the end cap is riveted using high-end 304-L polished stainless steel rivets and bands.

  • Superbike technology and styling
  • Trapezoidal-shaped sleeve
  • Large volume of packing material
  • Straight baffle for ample flow
  • Innovative end-cap
  • Removable Low-Volume Insert
  • Stainless steel tail-pipe
  • Weight: 0.2 lbs lighter than stock configuration

Sound Insert/Spark Arrester Options


Sound Level

Volume Insert Spark Arrestor Included
INS-04-K Yes
INS-27-K No

INS-35-K

No
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Standard Shipping · United States: $0.00

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)

Henry I. ★★★★★

Bike sounds incredible now — that carbon fiber muffler really lightens the rear end, and the stainless build feels solid. The trapezoid shape looks aggressive and it's noticeably louder without being obnoxious. Installation took about an hour with basic tools.

Richard ★★★★★

That trapezoidal muffler design is really sharp in person and the carbon fiber looks way better than I expected. The sound is deep and aggressive without being obnoxious on longer rides, and I can feel a noticeable difference in how freely it breathes compared to stock.

Steven ★★★★★

The carbon fiber muffler looks incredible on my bike and the build quality is top-notch. I noticed a solid power gain in the mid-range right away, and the sound is deep without being obnoxious on the street. It's a pricey upgrade, but you can feel the R&D in how it performs.