This MBRP exhaust system is perfect for daily drivers and off - road enthusiasts of 2007 - 2009 Jeep Grand Cherokee Laredo, Limited, and Overland models. Whether you're cruising on the highway or taking on rough trails, it enhances your vehicle's performance. It's made of corrosion - resistant T409 stainless steel, and the tubing is mandrel bent for better exhaust flow. It's suitable for those who want a reliable exhaust system with a long - term warranty and don't deal with extreme winter or salty conditions.