Pay in 4 interest-free payments of $806.25 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
The Stage 1 Performance Kit combines the popular Big Boss tuner with the Big Boss Stage 1 Turbo Kit to deliver the best pulling power while keeping exhaust temperatures as low as possible
Wait until Voodoo X begins to turn purple
Load resistor(item #34205
CAT 1994 and Newer
BIG BOSS CAT 3406E/C15/C16 STAGE 2 CYLINDER HEAD Cummins X15 The Stage 1 Performance KitAvailable 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: 18 Month Unlimited Mile Warranty 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