Choate Engineering Performance offers full runner 6.6 Duramax diesel engines, meticulously designed for high-performance and exceptional durability. These engines are built with top-quality components, ensuring maximum power and reliability under the most demanding conditions. Perfect for motorsports, off-road adventures, and heavy-duty applications, they deliver the performance you need to tackle any challenge. Take your performance to the next level with a Choate Engineering full runner diesel engine—engineered for power, strength, and reliability when it matters most!