RS-4 exhaust systems illustrates the endless cycle of development. Working in conjunction with the factory teams has provided us with new ways to increase performance, lower sound levels and centralize mass. The end result is a product that gives you an unparalleled competitive advantage.
The Yoshimura RS-4 header and exhaust slip-on system offers a high-performance upgrade designed for enthusiasts seeking optimal power and sound control. Built with precision, this system features a pentagonal-shaped muffler that enhances exhaust flow while maintaining a sleek aesthetic. Its maximized internal volume ensures efficient gas flow, contributing to improved horsepower and torque across the RPM range. The polyresonant duplex front chamber works to balance sound quality and noise reduction, providing a refined yet aggressive exhaust note. The stepped, two-stage core baffle further fine-tunes sound levels, offering a customizable experience for different riding conditions. Compatible with spark arrestor and sound insert options, this system provides versatility for trail riding and street use alike. Engineered in collaboration with factory teams, the RS-4 system embodies continuous development, focusing on performance enhancements, sound moderation, and centralized mass to improve handling and overall motorcycle balance. Whether for competitive racing or recreational riding, this exhaust upgrade delivers a significant advantage in power delivery and sound management, making it an essential component for serious riders seeking reliable performance improvements. Crafted from durable materials, this system is designed for longevity and consistent performance, ensuring your motorcycle remains competitive and responsive over time.
Features:
- Pentagonal-shaped muffler enhances exhaust flow and aesthetics
- Maximized internal volume for improved horsepower and torque
- Polyresonant duplex front chamber balances sound quality and noise reduction
- Stepped, two-stage core baffle allows for customizable sound levels
- Compatible with spark arrestor and sound insert for versatile riding conditions
US Dollars
