The installation process of motorcycle exhaust is simple, practical and convenient,provides drivers with a relaxed and safe riding experience This exhaust pipe can improve exhaust efficiency and optimize engine performance These flexible exhaust pipes are designed to be welded to the exhaust system to isolate noise, dampen vibration and reduce stress on the pipe For Italjet For Dragster 125 200 Motorcycle Full Systems Exhaust Front Middle Link Pipe Slip On Please measure the installation dimensions before purchasing and compare with our pictures and dimensions to get the most suitable product