Yoshimura R&D continues to lead the industry with the introduction of our slip-on exhaust system with Integrated Catalytic Converter for the Honda CBR1000RR. Leading the exhaust industry with the recent focus on emission regulations, Yoshimura R&D pursued the opportunity and developed a 50-State Street-Legal Exhaust System (EO# K-004). After extensive research, prototype development and testing, Yoshimura has once again developed a breakthrough exhaust system.
Producing fewer emissions than the OEM muffler, and weighing in 3.1 pounds less, Yoshimura R&D's Slip-On R-77 Stainless Steel Exhaust with Catalytic Converter continues to improve power and torque of the already powerful Honda CBR1000RR. Ideal for street riding and highway use where mid-range torque and mid-RPM power is utilized, Yoshimura R&D's innovative exhaust design drastically improves mid range power between 4,500-7,000 RPM by up to 8 horsepower and 10 lb-ft., all the while producing less emissions by utilization of a 3-way catalytic converter.
- Ideal for street bikes with improvement of mid-range power and response.
- Manufacturer's durability and emissions warranty.
- Significant horsepower and torque gain.
- Excellent weight savings.
- AND, even fewer emissions than OEM system.