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.
- Stainless steel tail pipe
- Superbike technology and styling
- Large volume of packing material
- Straight baffle for ample flow
- Innovative end-cap
- Removable Low Volume Insert
- Motorcycle exhaust system with a trapezoid shaped muffler sleeve maximizes muffler flow volume offering a sharp silhouete to flow with the body design
- Maximizes torque and usable power for optimum gains throughout the entire powerband
- Innovative shape of the carbon fiber end cap is an evolution of the R-55 exhaust
- Includes dual R-77 mufflers, stainless steel mid-pipes, and step by step directions for an easy installation
- Dual slip-on application
Note: Image for reference only. Product may vary according to vehicle.
Note: This product is not legal to purchase or sell in the state of California.
Tailpipe: Stainless Muffler: Stainless End Cap: Carbon Fiber R-77 exhaust features a trapezoid-shaped muffler sleeve that maximizes muffler flow volume and a sharp silhouette that flows with the new Hayabusa body design Shape of the end cap is an evolution of our R-55 exhaust Slip-ons include dual mufflers, stainless steel tailpipes, heat shields and all necessary hardware Slip-ons are dual muffler desig Maximizes torque and useable power for optimum gains throughout the entire powerband Note: Not all products are legal for sale or use on pollution controlled vehiclesSpecifications | |
---|---|
SKU | 031-1426202 |
Brand | Yoshimura |
Reviews
Q&A
Fitment

California Prop 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Part Numbers
SKU | MPN | Availability | In-Store Pickup | |
---|---|---|---|---|
Carbon Fiber/Carbon Fiber | 031-1426202 | 1426202 | Unavailable. | - |
Stainless/Carbon Fiber | 031-1414020520 | 1414020520 | Unavailable. | - |
Carbon Fiber/Carbon Fiber | 031-1414020220 | 1414020220 | Unavailable. | - |