PDI Big Boss Stage 2 Performance Kit for 2010-2023 Cummins ISX15 & X15 Engines

PDI Big Boss Performance Packages are put together with performance, efficiency, and savings in mind. The Stage 2 Performance Kit combines the popular Big Boss Performance Tuner HD with the Big Boss Ceramic Coated Exhaust Manifold and the Big Boss Performance Intake Manifold. This package delivers greatly improved pulling power and fuel mileage gains while balancing air flow to and from the engine. This kit ensures your engine takes in maximum fresh air while also getting rid of exhaust as efficiently as possible. Save big by ordering as a single kit instead of multiple individual components!

Kit Includes

• Big Boss Performance Tuner with Mount
• Big Boss Performance Intake Manifold
• Big Boss Ceramic Coated Exhaust Manifold
• Install Kit for Exhaust Manifold