Related Article All-New And Updated Cylinder Heads For LB7 Duramax Engines Related Article Diesel ArmyVideos

the Freedom Series cylinder heads for the LB7 6.6-liter Duramax

All-New And Updated Cylinder Heads For LB7 Duramax Engines

Is your LB7 Duramax ready for a cylinder head upgrade?

Boost performance and eliminate injector cup woes with Fleece Performance's new heads.

randybolig
Posted by Randy Bolig
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