Big Boss™ Products for Detroit DD Series Engines

PDI Tuner & Detroit DD Performance Products

Detroit DD Series performance parts are designed to help DD13, DD15, and DD16 engines deliver stronger power, better drivability, and improved efficiency for heavy-duty truck applications. This collection includes PDI Big Boss™ products such as performance tuners, soft pedal clutches, clutch installation kits, and tuner accessories built for Detroit DD Series engines. These upgrades are made for drivers and fleets looking to increase horsepower, improve torque, support better fuel mileage, and keep their trucks performing reliably under demanding road and hauling conditions.
Whether you are upgrading a Detroit DD15 for more pulling power, improving clutch performance, or adding a Big Boss™ performance tuner to support better engine response, these parts are built to help your truck work harder and drive smoother. Big Shop Diesel offers PDI Big Boss™ products for Detroit DD Series engines, including DD13, DD15, and DD16 applications from 2010–2020, along with support from a Texas diesel truck shop that can help customers choose the right parts and get them installed correctly.