The MagnaFlow Ford F-150 Raptor R xMOD Series Cat-Back Performance Exhaust System is an ultimate exhaust upgrade that can be transformed to your liking to create the exact tone you’re looking for, all while empowering your Ford F-150 Raptor R with dyno-proven performance gains. This feat is accomplished while retaining the full functionality of your truck’s controllable exhaust valves. Exhaust kit #19651 features 3” mandrel bent main piping that replaces your OEM exhaust from near the catalytic converter on back. The piping passes through a set of either 11” NDT (No Drone Technology) muffler modules or 11” xTreme Delete straight pipe modules before passing through the controllable valves and an X-pipe with branch pipe mid-connection and terminating in a dual split rear exit with 5” double-wall angle cut rolled edge black coated tips. #19651 also includes front pipes that can be used to replace the factory front resonated pipes. The NDT muffler modules each include a round straight-through performance muffler connected to an 11” NDT reflection chamber that’s tuned to minimize the droning noises that can otherwise occur at cruising speeds. Meanwhile, the xTreme Delete modules turn your exhaust into a full-throated straight-pipe setup, perfect for track or off-road use. The xTreme Delete modules are the real deal though, so please check to ensure compliance with local noise regulations. This exhaust system is secured with racing-bred quick release V-band clamps, which facilitate easy installation and make swapping modules quick and hassle free. This performance exhaust system is made of durable stainless steel backed by MagnaFlow’s limited lifetime warranty.