Use this exhaust system when you want to upgrade your Ram 1500's style and performance. It's great for Ram 1500 owners who live in dry climates and are looking for a durable exhaust solution. The system features 2.5 - inch CB dual split rear design with a 4.5 - inch black - coated tip. It uses heavy - gauge aluminized steel tubing throughout, except for the tailpipe and tip which have a special coating.