fits model: Kx450f, Fs. make: Kawasaki. year: 2009–2015.

( Brand: Yoshimura ), ( Manufacturer Part Number: 244700D321 ), ( Part Type: Exhaust )
The Yoshimura RS-4 FS SS-AL-CF Exhaust for the Kawasaki KX450F 2009-2015 is a high-performance aftermarket exhaust system designed to enhance the power and sound of your KX450F. This exhaust system is made of premium materials, including 409 stainless steel and carbon fiber, which not only adds a sleek and stylish look to your bike but also ensures durability and longevity.
The RS-4 FS SS-AL-CF exhaust features a four-into-one design, which allows for optimal exhaust flow and scavenging. This results in increased horsepower and torque, providing you with a more powerful and responsive ride. The exhaust system also features a removable baffle, allowing you to customize the sound of your bike to your liking.
The Yoshimura RS-4 FS SS-AL-CF exhaust is easy to install and comes with all necessary hardware. It is designed to fit the Kawasaki KX450F 2009-2015 models, and is a direct bolt-on replacement for the stock exhaust system. The exhaust system is also CARB-compliant, making it legal for use in California and other states with emissions regulations.
In summary, the Yoshimura RS-4 FS SS-AL-CF Exhaust for the Kawasaki KX450F 2009-2015 is a high-quality aftermarket exhaust system that provides a power boost, improved sound, and a sleek look. It is easy to install and is a direct bolt-on replacement for the stock exhaust system. With its four-into-one design and removable baffle, this exhaust system allows for customization and provides a powerful and responsive ride.
Pros of buying a Yoshimura Kawasaki KX450F 2009-15 RS-4 FS SS-AL-CF exhaust:1. Performance Improvement: This exhaust system is designed to improve the engine's performance by increasing the engine's ability to expel exhaust gases more efficiently. This results in improved power output, better throttle response, and increased horsepower.
2. High-Quality Construction: Yoshimura is a well-known brand in the motorcycle exhaust market, and their products are known for their high-quality construction. The RS-4 FS SS-AL-CF exhaust is made from high-grade materials such as stainless steel and carbon fiber, which ensures durability and long-lasting performance.
3. Aesthetic Appeal: The RS-4 FS SS-AL-CF exhaust system has a sleek and stylish design that is sure to catch the eye of other riders. It is available in a variety of finishes, including polished stainless steel, black, and gold, which allows riders to choose an exhaust system that matches their bike's color scheme.
4. Easy Installation: The RS-4 FS SS-AL-CF exhaust system is relatively easy to install, and it comes with all the necessary hardware and instructions. However, it is recommended to have the exhaust installed by a professional to ensure proper fitment and functionality.
Cons of buying a Yoshimura Kawasaki KX450F 2009-15 RS-4 FS SS-AL-CF exhaust:1. Expensive: The RS-4 FS SS-AL-CF exhaust system is not cheap, and it can be a significant investment for some riders. The cost of the exhaust system can vary depending on the chosen finish and other factors, but it is generally more expensive than stock exhaust systems.
2. Noise Level: The RS-4 FS SS-AL-CF exhaust system is designed to improve performance, and as a result, it can be louder than stock exhaust systems. This may be a concern for riders who live in areas with noise restrictions or who prefer a quieter riding experience.
3. Maintenance Requirements: High-quality exhaust systems like the RS-4 FS SS-AL-CF require regular maintenance to ensure they continue to perform at their best. This may include cleaning the exhaust system to prevent build-up of dirt and debris, as well as inspecting the exhaust system for any signs of damage or wear.
Conclusion:The Yoshimura Kawasaki KX450F 2009-15 RS-4 FS SS-AL-CF exhaust system is a high-quality exhaust system that is designed to improve performance and add a stylish aesthetic to any Kawasaki KX450F. While it is an expensive investment, the performance improvements and the high-quality construction make it a worthwhile investment for serious off-road riders. However, riders should be aware of the noise level and maintenance requirements associated with this exhaust system.
Recommendation:If you are looking for a high-performance exhaust system for your Kawasaki KX450F, the Yoshimura Kawasaki KX450F 2009-15 RS-4 FS SS-AL-CF exhaust system is a good option to consider. However, before making a purchase, be sure to research the noise level and maintenance requirements associated with the exhaust system to ensure it is a good fit for your riding style and needs. It is also recommended to have the exhaust system installed by a professional to ensure proper fitment and functionality.
Pentagonal-shaped sleeve front muffler cap functions as a poly resonant chamber which helps reduce noise two-stage stepped baffle carbon fiber end-cap stainless steel header and tail-pipe weight. The rs-4 features a poly resonant duplex chamber and two-staged stepped baffle for increased performance, while carbon cone end cap finishes off its innovative styling. Yoshimura Kawasaki KX450F signature rs-4 Fs ss-al-cf full system exhaust the work that went into developing muffler has paid big dividends in off-road racing winning multiple supergrass and motocross titles since its inception.
2 lbs lighter than stock configuration repack kits, optional inserts are available for all model's.