Use this exhaust system when you're looking to upgrade your vehicle's performance and sound. It's perfect for car enthusiasts on a budget and those living in dry climates. The exhaust is made of heavy - gauge aluminized steel and features mandrel - bent tubing for better exhaust flow. While exact size and weight aren't provided, you can expect it to be a well - built, reliable addition to your 2000 - 2006 Chev/GMC Suburban/Yukon XL 1500 or Avalanche 1500.