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twisting as it rotates
(6) Cylinder Kits
The 7443K Installation Kit is a complete set of gaskets and seals needed to install our Big Boss Exhaust Manifold on Cummins ISX and X15 Engines
Combine a twin turbo with PDI’s engine tuning and customization options and you’ll maximize your engine’s potential
PDI Big Boss CAT Stage 2 Cylinder Head 111007163261 twisting as it rotatesAvailable for: 1994 2009 CAT 3406E, C15, C16 Engines Key Benefits High Nickel Casting Inconel Exhaust and Intake Valves Stainless Steel Fire Ring Enhanced Airflow and Combustion Chambers Improved Cooling Passages Made in the USA Warranty: 2 Year Unlimited Mileage PDI Big Boss CAT Stage 2 Cylinder heads for are meticulously designed to surpass the most demanding expectations, making them the perfect choice for heavy duty applications in trucking,