Upgrade the sound on your 2017 - 20 F - 250F - 350 with our aggressive sound catback exhaust system. This 304 stainless steel system is a 3 true dual catback featuring an X - Pipe and dual straight through mufflers. We finished this mandrel bent system with dual 4 polished tips that exit in the stock location. Connect to our fully TIG welded header system or your stock manifolds with a simple bolt on install. Upgrade your exhaust today with Stainless Works