Fleece Performance HD Freedom Series Cylinder Head 03-07 Ford 6.0L Powerstroke

Give your 6.0L Powerstroke the boost it deserves with the Fleece Performance Freedom Series Cylinder Head. With your choice of 18mm or 20mm dowels, these cylinder heads are precision engineered to enhance airflow, delivering improved combustion and unlocking additional power for your truck. Whether you’re hauling, towing, or just want that extra edge, this upgrade helps your Powerstroke breathe better and perform stronger.

Built in Fleece’s state-of-the-art Freedom Racing Engine shop, each cylinder head is crafted as a brand new casting and rigorously inspected, pressure tested, and leak tested to ensure top notch reliability. Outfitted with brand new valves, valve guides, springs, and valve seals, these heads deliver optimal performance for heavy duty or daily driving.

No core charge means an easy, hassle free upgrade. For the best fit and seal, pair with a factory head gasket Ford Part number KC3Z-6051-A for 18mm or KZ3Z-6051-B for 20mm. Take your truck to the next level with superior airflow, better power delivery, and the dependability to handle the toughest jobs.