Looking for an upgrade to your 7.3 Powerstroke's exhaust system? Check out the MBRP S6200SLM Exhaust 4 Inch 409 SS TB No Muffler. This great product is made of 4" stainless steel construction for durability, and features a turbo-back design for maximum performance. Plus, it comes without a muffler for that signature deep, aggressive sound. Tip not included. Order yours today!