Quick view Fleece Performance Fleece Performance 11-16 GM Duramax 2500-3500 LML Remanufactured Freedom Cylinder Head (Driver) - FPE-61-10004-D Compare $1,199.99 Introducing 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,... Add to Cart Add to Cart
Quick view Fleece Performance Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Pssgr Side) - FPE-61-10001-P-CL Compare $1,199.99 ALL NEW! Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art... Add to Cart Add to Cart
Quick view Fleece Performance Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Driver Side) - FPE-61-10001-D-CL Compare $1,199.99 ALL NEW! Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art... Add to Cart Add to Cart
Quick view powerstroke products Powerstroke Products Loaded Cylinder Head kit Compare MSRP: $2,465.99 - $3,120.99 Upgraded cylinder head for your 2003-07 6.0L powerstroke. Designed for your stock or modified vehicle. These cylinder heads are a brand new casting. Each cylinder head is verified and checked to meat powerstroke products guidelines. Cylinder heads are... Choose Options Choose Options