This FLO 644 by FLO~PRO is a top - notch 5' Turbo - back exhaust system perfect for 2007.5 - 2009 Dodge Ram Cab & Chassis trucks with a 6.7L Cummins engine. It's a great alternative to the restrictive OE exhaust. Just like all Flo - Pro exhaust kits, it comes with all the necessary clamps, pre - welded contour bent hangers, and stronger flanges for an easy installation. This exhaust system not only gives your truck a better sound but also reduces EGTs, increases mileage, and boosts torque. Features include a 5' TurboBack single race exhaust system, no muffler, options of aluminized or stainless steel, DPF & CAT delete, and easy installation with mounts to OE hangers. Note that this system only fits Cab & Chassis trucks. Part Number: FLO - 644

Using this exhaust system is straightforward. First, make sure your vehicle is a 2007.5 - 2009 Dodge Ram Cab & Chassis with a 6.7L Cummins engine, as it won't fit other models. During installation, use the provided clamps, pre - welded contour bent hangers, and stronger flanges. They are designed to help you easily mount the system to the OE hangers. Once installed, you'll notice an immediate difference in sound and performance. As for maintenance, regularly check the clamps to ensure they are tight. If you choose the aluminized steel option, it may show some signs of rust over time. In that case, you can use a rust - resistant spray to protect it. The stainless steel option is more resistant to corrosion, but still, keep an eye on it for any signs of damage. Remember, this system is a DPF & CAT delete, so make sure it complies with local regulations.