Use this exhaust system when you're looking to enhance your Dodge Challenger's performance, whether you're on a daily commute or hitting the track. It's perfect for car enthusiasts who want a great - sounding exhaust without spending a fortune. The exhaust is made of heavy - gauge aluminized steel tubing that resists damage. The tubing is mandrel - bent for smooth exhaust flow. It fits various 2015 - 2023 Dodge Challenger models with 5.7L, 6.2L, or 6.4L engines.