Looking for an upgrade for your 6.4 Powerstroke? Check out the MBRP S62460PLM 5 Inch Filter Back Exhaust. This top-of-the-line exhaust system is made of either aluminized or stainless steel construction, and comes with a 3 year warranty (aluminized) or lifetime warranty (stainless steel). It's easy to install with common hand tools, and will give your Powerstroke a rich, mellow exhaust note. Don't settle for less, get the MBRP S62460PLM today!