This P1 Performance Products C6126P 4' Turbo Back Exhaust System is a perfect fit for 2007.5 - 2009 Dodge Ram trucks with 6.7L Cummins engines. It's designed to fit all wheelbase and cab configurations, unless stated otherwise. Made from heavy - duty aluminized steel, it offers excellent value without sacrificing quality. The fully sealed tubing extends the system's lifespan, unlike some budget options prone to rust at the seams. This exhaust is tuned to boost performance, sound, and fuel efficiency on your 3rd Gen Cummins. Features include a bolt - in installation, 4' aluminized steel construction, up to 18HP gain, up to 28ft - lb of torque increase, lower EGTs, better fuel efficiency, a high - flow design, a turbo - back race exhaust setup, and a 1 - year warranty. Installation is a breeze, taking just one and a half to two hours with its bolt - on, no - weld design. All parts and clamps are included in one box for a direct fit to OEM hangers, regardless of your truck's configuration.

Using this exhaust system is easy. Once it's installed on your 2007.5 - 2009 Dodge Ram with a 6.7L Cummins engine, you're good to go. Just start your truck and enjoy the improved performance and sound. When installing, make sure to follow the provided instructions carefully. Ensure all bolts are tightened properly to prevent any leaks. As for maintenance, regularly check the clamps to make sure they're still tight. If you notice any rust starting to form on the aluminized steel, you can use a rust - inhibiting spray. Keep the exhaust clean from dirt and debris to maintain its performance and appearance. Remember, this product comes with a 1 - year warranty, so if you encounter any issues, contact the manufacturer.