2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Passenger Side) Fleece Performance " 14 OD x 12 ID x 4 H in quicker turbo spool

quicker turbo spool

But that's not all - we're not just pushing the boundaries of performance

Extra capacity sump located at bottom for gears to pick up oil (Rear)

This is the best value Hot Rod VP44 on the market

and assembled to OEM standards

2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Passenger Side) Fleece Performance " 14 OD x 12 ID x 4 H in quicker turbo spoolIntroducing 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