Maximize the sound in your 2011-2016 Ford 6.7L Powerstroke with a Muffler Delete Pipe. A muffler delete pipe simply installs in place of your existing muffler on most aftermarket systems and installs with clamps on both ends. For proper application and fitment measure your existing muffler and exhaust system diameter. Then match up the material grade to ensure you get a matching component for your exhaust. Featuring a universal fitment, these pipes are available in a variety of lengths, materials, and diameters, to ensure they fit your specific application. Shop now at XDP and find Muffler Delete Pipes from industry leading manufacturers like AFE, MBRP, Magnaflow, and more!