PDI Big Boss Stage 1 Performance Kit for Cummins X15 and ISX Extend Required: 15

Required: 15

For Use with Big Boss Exhaust Manifold PN 9445 and 9446

and N14 Engines

This clutch fits all Volvo I-Shift Models A

Required for Use with CAT C12 Exhaust Manifold

PDI Big Boss Stage 1 Performance Kit for Cummins X15 and ISX Extend Required: 15Kit Includes: Big Boss Performance Tuner with Mount Big Boss Performance Intake Manifold Available for: 2010 2022 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. The Big Boss tuner combined with our high performing intake manifold delivers power while balancing intake air to the engine. As direct replacement products they are