PDI Big Boss Cummins ISX DOHC Stage 2 Cylinder Head Engine Components Available for: Cummins X15

Available for: Cummins X15

Available for: 1994 - 2003 Detroit Series 60 12

Striking Gauge and Monitoring Options

The Big Boss tuner combined with our high performing intake manifold delivers power while balancing intake air to the engine

78mm Billet compressor wheel

PDI Big Boss Cummins ISX DOHC Stage 2 Cylinder Head Engine Components Available for: Cummins X15Available for: 1999 2009 Cummins ISX Engines Key Benefits High Nickel Casting Inconel Exhaust and Intake Valves Stainless Steel Fire Ring Enhanced Airflow and Combustion Chambers Made in the USA Warranty: 2 Year Unlimited Mileage PDI Big Boss Cummins ISX Stage 2 Cylinder heads are meticulously designed to surpass the most demanding expectations, making them the perfect choice for heavy duty applications in trucking, construction, agriculture, and