Duramax
Fleece Performance Engineering offers the highest quality replacement cylinder heads for your 6.6L Duramax! Manufactured in our Indiana based, state-of-the-art Freedom Racing Engine shop these heads are guaranteed to meet or exceed factory specifications and are available directly from Fleece Performance Engineering or your nearest authorized Fleece Performance dealer (Fleece Dealer Locator).
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Freedom Series Duramax Cylinder Head for 2011-2016 LML (Passenger Side)SKU: FPE-61-10004-P$1,149.00 -
Freedom Series Duramax Cylinder Head for 2006-2010 LBZ/LMM (Driver Side)SKU: FPE-61-10003-D$1,149.00 -
Freedom Series Duramax Cylinder Head for 2006-2010 LBZ/LMM (Passenger Side)SKU: FPE-61-10003-P$1,149.00 -
Freedom Series Duramax Cylinder Head for 2004.5-2005 LLY (Driver Side)SKU: FPE-61-10002-D$1,149.00 -
Freedom Series Duramax Cylinder Head for 2004.5-2005 LLY (Passenger Side)SKU: FPE-61-10002-P$1,149.00 -
Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Driver Side)SKU: FPE-61-10001-D-CL$1,149.00 -
Freedom Series Duramax Cylinder Head with Cupless Injector Bore for 2001-2004 LB7 (Passenger Side)SKU: FPE-61-10001-P-CL$1,149.00 -
Freedom Series Duramax Cylinder Head for 2017-2023 L5P (Passenger Side)SKU: FPE-61-10014-P$1,149.00Out of stock -
Freedom Series Duramax Cylinder Head for 2017-2023 L5P (Driver Side)SKU: FPE-61-10014-D$1,149.00Out of stock
IMPORTANT: We will not be shipping product between the dates of July 5th and July 11th. All orders will be processed and shipped the week of July 12th.
While we are closed take advantage of 5% off MSRP!












