Diesel Power Source Compound Turbo Kit Stage 6.5 S363/73/14 with Ball Bearing - DCT0142

The Diesel Power Source (DPS) Add-A-Turbo / Twin Turbo Compound Kit is an advanced forced induction system designed to significantly upgrade the performance of Dodge Ram trucks equipped with the 6.7L Cummins diesel engine. This kit excels in applications such as heavy towing, racing, and sled pulling, while remarkably preserving or even improving daily drivability with quick low-end throttle response. The system achieves this by combining a fast-spooling primary turbo (either the stock HE351VE/HE300G or a D-Tech unit, depending on the specific kit variant) with a larger S475 BorgWarner (S400 with a 75mm compressor wheel) secondary turbo. This compound configuration is engineered to dramatically reduce Exhaust Gas Temperatures (EGTs) by 250-500 degrees Fahrenheit, which is crucial for engine longevity and reliability, especially under strenuous loads. The kit also boasts a substantial increase in horsepower and torque across the entire RPM range. It features a direct bolt-on installation, often allowing the retention of the factory exhaust brake and airbox, and includes high-quality components like silicone/Kevlar and chrome-plated aluminum charge pipes, steel braided oil lines, and a high-flow air filter. The system is adjustable and capable of generating significant boost pressures, with recommendations for upgraded engine internals (head studs, fire rings) for higher boost levels.