This Flowmaster® FlowFX® axle-back exhaust system is manufactured using durable 409 stainless steel throughout and features 2.50-inch mandrel bent pipes for better exhaust gas flow, and a FlowFX series muffler is used for a moderate sound level and maximum performance. This system exits dual out the rear, with dual 3.00-inch black ceramic-coated tips for added style and a custom look. 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.