The new Flowmaster® Flow FX® cat-back exhaust system for the 2007-2014 Toyota FJ Cruiser is manufactured using durable 409 stainless steel throughout and features 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler for great sound and maximum performance. The system is finished off with a 3.50-inch diameter black ceramic-coated 304S stainless steel tip, giving your FJ a custom look that goes hand in hand with that deep performance Flow FX sound. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's lifetime Limited Warranty.