This MagnaFlow exhaust system is perfect for off - road enthusiasts who own a 1997 - 1999 Jeep Wrangler Sahara, SE, or Sport. Whether you're hitting the rough trails or just cruising around town, this exhaust system will enhance your driving experience. It has a 2.5 - inch diameter main piping and 3 - inch tips. The system is designed to be lightweight and corrosion - resistant, and it can be easily installed by yourself at home.