This MBRP exhaust system is designed for car enthusiasts who want to improve their vehicle's performance without breaking the bank. It's perfect for drivers of 2007 - 2010 Cadillac Escalade and 2007 - 2009 GMC Yukon Denali models. Whether you're cruising on the highway or taking your car for a spin on the weekend, this exhaust system will give you a great driving experience. It's made of heavy - gauge Aluminized Steel, which is a great choice for dry climates with little precipitation. The tubing is mandrel bent, ensuring maximum exhaust flow.