This exhaust system is perfect for car enthusiasts who own a 2007 - 2010 Cadillac Escalade or a 2007 - 2010 GMC Yukon Denali. Whether you're cruising on the highway or taking your vehicle out for a weekend drive, it will enhance your driving experience. It's made of heavy - gauge Aluminized Steel tubing which makes it durable. The mandrel - bent tubing helps with better exhaust flow. It's a great option for those living in dry areas and looking to upgrade their vehicle's performance on a budget.