FlowTech's Afterburner Truck Toobs give you dual tailpipes for sound and performance with the easy installation of a standard cat-back exhaust. The trick is in the fully welded completely aluminized Afterburner muffler. With it's single inlet you can hook right to your factory converter. With it's dual outlets you can run two tailpipes out the back. Giving you sound, perormance, and reliability for your truck.