Fitments: Compatible with Kawasaki Ninja 400 Z400 2018 2019 2020 2021 2022 2023 Compatible with Kawasaki Ninja 500 Z500 2024 Product size: 170mm of total length; 45mm of the smaller side diameter; 51mm of the bigger side diameter. Please check the size, model, and year of the product before placing an order Our products are compatible with the original models and correspond to the specific models and years mentioned in the description. Feature: 1.Excellent quality: Our motorcycle exhaust mid pipe is made of high-class stainless steel material, High temperature resistant and long service life 2.Good performance: It Sounds amazing and nice growl, On the other hand, it adds a muffler reduces noise 3.Easy installation: The motorcycle exhaust mid pipe compatibility is good and easy to install. Package Includes: 1 × Motorcycle exhaust Middle Pipe 1 × Set of Accessories