This accessory is a third-party product and is not manufactured or endorsed by CBR400. It is compatible with Honda CBR400 products. Description This exhaust valve is specifically Compatible for Honda CBR400, ensuring optimal performance and longevity. The intake and exhaust valve replacement process is crucial for maintaining your motorcycle's engine efficiency. By replacing the exhaust valves, you can prevent potential engine damage and improve overall performance. The valve replacement process involves removing the old valve and installing the new one, ensuring a suitable fit and seal. Features -Color:Silver -Material:Metal -Size:8.50X1.90X1.90cm/3.34X0.75X0.75in -Enhanced performance: boost the exhaust performance of your car, resulting in improved power output and exhilarating ride -Durable construction: made from durable metal materials, this exhaust valve is built to last, resisting rust and wear for long term reliability -Suitable fit: precisely designed to Compatible with Honda CBR400, ensuring easy installation without the need for additional modifications -Exhaust effect: provides exceptional exhaust efficiency, giving your car a unique and attractive sound profile -Quality assurance: rigorously tested and to ensure quality, delivering an outstanding driving experience for car owners Package list: 1pc Intake Exhaust Valve