Yoshimura’s R-77 Works Finish Full System. Bolt-on a Titanium look at a stainless steel price!
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
Large volume of packing material
Straight baffle for ample flow
Stainless steel header and tail-pipe
Weight: 6.8 lbs lighter than stock configuration
This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and Aftermarket accessories not found on a bike as delivered from the factory, may not be compatible with this product.
Attention International Customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility including fitment and performance may vary by marketplace.
FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE
If you’re looking for that competitive edge, look no further than our Race Series. These exhaust systems are designed with nothing but power in mind. Each Race Series system is developed in accordance with noise compliance regulations imposed by most racing sanctioning bodies worldwide.
New Yoshimura Works Finish takes on a unique coloring after it goes through a heat cycle on the motorcycle that looks much like those titanium works components our factory racers use.
• Contemporary Satin/matte finish
• Uniform heat coloration
• Increased fatigue strength
• Increased scratch and stain resistance
Yamaha FZ 07 2015+
Yamaha MT 07 2018+
Yamaha XSR700 2018+
Yamaha YZF R7 2022+