Use this exhaust system when you're on and off - road, taking your Jeep Wrangler for adventures. It's great for Jeep owners who want better performance on a budget, especially those in dry climates. The tubing is made of heavy - gauge Aluminized Steel and is mandrel - bent for maximum exhaust flow. This exhaust fits various 2000 - 2006 Jeep Wrangler models, giving you more power and a great sound.