This high-quality exhaust muffler is designed for the 2008 - 2012 Kawasaki Ninja 250 and is made from durable aluminum material. It features a 2-inch inlet diameter and 2-inch outlet diameter, with a 4-inch item diameter and length, and an oval angle shape for optimal performance. The muffler type is absorption and it has a bolt-on mounting style for easy installation. This muffler is a perfect fit for street motorcycles and comes with 100% accuracy of fit, ensuring that it will work seamlessly with your bike. It does not contain any superseded or interchangeable part numbers and is not a vintage part. Please note that this item does not come with any warranty and may not be suitable for universal fitment. Item is used and has cosmetic wear.