Potentially add more performance, speed and power to your bike with this high performance exhaust pipe. Also provides a stylish look and a deeper exhaust tone Fits on many models of GY6 Scooters and Mopeds Four Stroke 50cc with the GY6 pipe for the GY6 application (some modification may be required). It will not just bolt on to every scooter model. You may need to bend the brackets or make other modification to make it fit Comes with brackets welded to the pipe for the GY6 application. (some modification may be required). Please Note: All head pipes and brackets are chrome plated carbon steel. Please Note: This muffler is designed to be mounted horizontally , if your muffler mounts differently this muffler may not serve as a suitable replacement. Please choose the correct one that fit your vehicle. Package includes all the parts showing in images.