This MBRP exhaust system is perfect for those who drive 2007 - 2008 Chevrolet and GMC models like the Avalanche, Suburban, and Yukon XL. Whether you're cruising on the highway or taking on rough roads, it'll enhance your driving experience. The target audience includes car enthusiasts on a budget who want to boost their vehicle's performance and sound. It's made of heavy - gauge Aluminized Steel tubing, which is durable and resistant to damage. The mandrel - bent tubing design maximizes exhaust flow for better engine performance.