Yoshimura R-77 Stainless/Carbon Fiber/Carbon Fiber Exhaust System - 1160000221

• Header: Stainless
  Muffler: Carbon Fiber
  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
• Full systems are a 4-into-1 design with a right-hand exit muffler
• Weight: 6.9 lbs lighter than stock 
• 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 vehicles. Check your local laws and the manufacturers information

Note: Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available

Note: Exhaust discoloration (bluing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.