2011-2016 Factory LML Duramax Cylinder Head (Driver Side) Fleece Performance Diesel Winter Anti-Gel Read our core charge policy

Read our core charge policy here

This is for 3 tunes

Comes complete with o-rings

you will need a couple 45 degree 3

2011-2016 Factory LML Duramax Cylinder Head (Driver Side) Fleece Performance Diesel Winter Anti-Gel Read our core charge policyIntroducing 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