PDI BIG BOSS CUMMINS X15 SOHC STAGE 2 CYLINDER HEAD Performance Tuner Lights shine onto the air

Lights shine onto the air cleaner allowing the light to reflect back

NOTE: Wiring harnesses are not included

KEY FEATURES:

Apply Rebel Pro Red Liquid Metal Polish to a Premium Microfiber Round Pad

PDI BIG BOSS CUMMINS X15 SOHC STAGE 2 CYLINDER HEAD Performance Tuner Lights shine onto the airAvailable for: 2010 2025 Cummins ISX and X15 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: 18 Month Unlimited Mile Warranty PDI Big Boss Cummins ISX X15 Stage 2 Cylinder heads are meticulously designed to surpass the most demanding expectations, making them the perfect choice for heavy duty applications in