Diamond Eye KIT 4in TB HX40 DWNP 221040 SGL AL 94-02 CUMMINS 5 9L NO WARRANTY ON FITTMENT-CSTM KIT

This 4-inch turbo back exhaust system from Diamond Eye Performance is built with aluminized steel, a material chosen for its good balance of durability and cost-effectiveness against corrosion. It's designed to replace your stock exhaust from the turbocharger all the way back, featuring a single muffler to manage sound. This kit is specifically for the 1994-2002 Dodge trucks equipped with the 5.9L Cummins engine.

When you're looking to improve exhaust flow on your Cummins, a larger diameter system like this 4-inch kit can make a notable difference. Better flow means the turbo can spool more efficiently, and the engine can expel exhaust gases with less restriction. This often translates to a deeper exhaust tone and can contribute to improved performance. The aluminized steel construction means it's well-built to handle the heat and conditions under your truck, offering a solid option for those wanting to upgrade their exhaust system.

Keep in mind that this kit is considered a custom fit and does not come with a warranty on fitment. It's also important to note that this system is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly.