Get the most sound out of your 1989-1993 Dodge 5.9L Diesel 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. Designed for a universal fitment, these pipes are made in a variety of lengths, diameters, and materials to offer an option for every application. 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. Shop now at XDP and find Muffler Delete Pipes from industry leading manufacturers like AFE, MBRP, Magnaflow, and more!