BD Diesel Common Rail Exhaust Manifold Stock Mount (1045987) for 2003-2007 Cummins 5.9L

The BD Diesel Common Rail Exhaust Manifold Stock Mount (Part #1045987) is a high-performance upgrade designed specifically for 2003-2007 Dodge Ram trucks equipped with the 5.9L Cummins engine. Engineered to replace the restrictive factory manifold, this BD Diesel component features a durable, high-silicon ductile iron construction that enhances exhaust flow and reduces backpressure, resulting in improved turbo spool-up and overall engine efficiency. Its stock-mount design ensures a direct fit without the need for custom fabrication, making installation straightforward for both professional and DIY mechanics. The manifold also includes expansion joints to minimize cracking caused by thermal stress, ensuring long-term reliability and performance under demanding conditions. Ideal for towing, performance upgrades, or simply as a more durable alternative to OEM, the BD Diesel 1045987 manifold is a smart investment for Cummins owners seeking improved durability and power.