Freedom Series Duramax Cylinder Head (Passenger Side) For 2017-2023 GMC/Chevy 6.6L L5P Duramax torque converter (1) 3-inch rear lift block

(1) 3-inch rear lift block and U-bolt kit

4 1/2 " upgraded size

The Variable Vane Exhaust Brake rotary switch offers three different modes including: Stock

This typically takes 2-3 business days to turnaround once we receive your PCM

Perrin 15-16 Subaru WRX Engine Cover Kit - Neon Yellow

Freedom Series Duramax Cylinder Head (Passenger Side) For 2017-2023 GMC/Chevy 6.6L L5P Duramax torque converter (1) 3-inch rear lift blockIntroducing our Freedom Series cylinder heads for the 2017 2023 L5P 6. 6L Duramax! Each cylinder head is manufactured in our state of the art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valves, valve guides, springs, and valve seals. Perfect for the daily driver or towing application. No core charge! Features: Multi