Specification:Product:Exhaust front pipe and vent pipeMaterial: stainless steelVent Pipe Diameter: 51mm/2inchVent Pipe length: product AB are 245mm/9.7inchproduct CD are 300mm/11.9inch Fitment: It is only suitable for CFMOTO NK250 250SR All years. If you can not make sure, please contact us, we will choose best for you. Tip:1. If you can not make sure whether this item is suitable for your motorcycle, please contact us, we will choose best for you. 2. We are not responsible for paying customs duties. Package Content:1 x Exhaust front pipe1 x Exhaust vent pipe