PDI Big Boss Stage 3 Performance Kit for Cummins X15 and ISX PDI Turbos Four (4) Premium Microfiber Round

Four (4) Premium Microfiber Round Pads

The Stage 3 Performance Kit combines the popular Big Boss tuner with the Big Boss Compound Turbo Kit to deliver the best pulling power while keeping exhaust temperatures as low as possible

Because of the large rich concentration of minerals in the water that takes place when the water dries

We recommend a 9" airway buffing wheel size for most—it offers a great balance of maneuverability and life of the buffing wheel

Turbo Drain and Feed Line Gaskets

PDI Big Boss Stage 3 Performance Kit for Cummins X15 and ISX PDI Turbos Four (4) Premium Microfiber RoundKit Includes: Big Boss Performance Tuner with Mount Big Boss Performance Intake Manifold Big Boss Ceramic Coated Exhaust Manifold Performance Compound Turbo Kit Install Kit for Exhaust Manifold Install Kit for Compound Turbo Kit Stainless Spacer and Bolt Kit Available for: 2010 2021 Cummins ISX15 & X15 Engines Warranty: 1 Year Unlimited Mile Warranty PDI Big Boss Performance Packages are put together with performance, efficiency, and savings in mind.