2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Driver Side) Fleece Performance FR3 all stored in the ECM's

all stored in the ECM's flash memory

Our uniquely shaped Fuel Distribution Block allows us to have a smooth path of flow to each CP3 ensuring an equal distribution of fuel pressure and fuel flow

Sold as a matched injector set with no core

Warranty: 6 Month Warranty

2 A-Pillar Bars

2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Driver Side) Fleece Performance FR3 all stored in the ECM'sIntroducing 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