2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Passenger Side) Fleece Performance RAM " we were able to increase

we were able to increase strength while maintaining the factory height

users can customize lens color and beam pattern effortlessly with changeable replacement lenses

Ability to adjust vehicle parameters

Coast Clutch Friction Raybestos

Adjust Throttle Response

2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Passenger Side) Fleece Performance RAM " we were able to increaseIntroducing our Freedom Series cylinder heads for the 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 valve guides, springs, and valve seals. Perfect for the daily driver or towing application, these heads utilize stock valves with a 45 degree angle on