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Cummins ISX & X15 Water Pump 5719755
change vehicle settings and read or clear codes
338" and "
ECM tuning is available for CAT
PDI Big Boss Cummins ISX15 | X15 Exhaust Manifold CAT Cummins ISX & X15 WaterAvailable for: Cummins ISX15 and X15 Engines 2010 2024 Key Benefits Up to 20% increase in airflow over stock 75 100 degree cooler EGTs Made in the USA Warranty: 2 Year Unlimited Mile Warranty PDI Big Boss Exhaust Manifolds are designed to maximize exhaust air flow to reduce turbo lag time and cool exhaust temperatures. In the design of the manifold each port is analyzed and tested to provide a balanced flow to the turbocharger. Big Boss Exhaust
