This exhaust manifold kit is a perfect drop - in replacement for 1988 - 1998 Dodge RAM 2500/3500 vehicles with 12V 5.9L Cummins engines. Crafted from high - silicon ductile iron, it can handle high temperatures and vibrations. The fully divided pulse manifold design, achieved through modern techniques, ensures optimal internal geometry. Slip joints allow for expansion and contraction, reducing thermal fatigue and boosting durability. It comes with new gaskets, bolts, and spacers for added convenience. Part Number: 1046048. Key features include high - silicon ductile iron casting, extreme temperature and vibration resistance, a divided pulse manifold, joints for expansion, exhaust port and turbo mount gaskets, and grade 10.9 black oxide - coated bolts and spacers. Installation takes about 2 hours and 30 minutes. It has a 36 - month or 75,000 - mile parts - only warranty. Note: Do not use on systems with EGR.

Using this exhaust manifold kit is straightforward. First, make sure your vehicle is a 1988 - 1998 Dodge RAM 2500/3500 with a 12V 5.9L Cummins engine. When installing, it should take around 2 hours and 30 minutes. Follow the installation guide carefully. After installation, your vehicle will benefit from better exhaust performance due to the high - silicon ductile iron construction that can handle heat and vibrations well. Remember, don't use this kit on systems that use EGR. For maintenance, check the bolts and gaskets periodically to ensure they are tight and in good condition. If you notice any exhaust leaks or unusual noises, it's a good idea to have it inspected right away. This kit comes with a 36 - month or 75,000 - mile parts - only warranty, so if there are any issues within this period, you can get it sorted out.