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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Ready-to-Install Kit
high-load applications
Designed using a new casting and all-new internal components
Fits over OEM surge tank cap
PDI Big Boss Stage 1 Performance Kit for Cummins X15 and ISX cummins-n14-celect-plus-esr6480795 Ready-to-Install KitKit Includes: Big Boss Performance Tuner with Mount Big Boss Performance Intake Manifold Available for: 2010 2024 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
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