Secure Fitment:The tip fits right up to 2-1/2" exhaust tubing with a quality stainless steel barrel clamp, for a complete 360-degree sealing surface. No cutting or welding is required making it easy...
A high quality stainless steel barrel band clamp is used for a complete 360 degree sealing surface. Universal tip - will fit to 2-1/2" exhaust tubing and is easy to install and adjustable. See below...