SKU #: FPE-61-10011-HD MPN #: FPE-61-10011-HD

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

$1,599.00

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

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

Description

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. IMPORTANT NOTES: Use the flow chart to determine what dowel size you need. Fleece Performance recommends the use of 6.4L pushrods Ford Part Number 8C3Z-6565-B when installing these cylinder heads. The 6.4L pushrods are 0.050” shorter in length vs. a 6.0L pushrod and will accommodate the tolerance stack ups that can be encountered with a replacement cylinder head. Sold Individually,

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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.

IMPORTANT NOTES:

Use the flow chart to determine what dowel size you need.
Fleece Performance recommends the use of 6.4L pushrods Ford Part Number 8C3Z-6565-B when installing these cylinder heads. The 6.4L pushrods are 0.050” shorter in length vs. a 6.0L pushrod and will accommodate the tolerance stack ups that can be encountered with a replacement cylinder head.
Sold Individually,

NOT LEGAL FOR SALE OR USE IN CALIFORNIA

Manuals and Guides

INSTALL INSTRUCTIONS

Vehicle Fitment

2003-2007 Ford 6.0L Powerstroke

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

FEATURES & BENEFITS:

18mm or 20mm Dowels
Brand-new, higher tensile strength casting.
Race-proven formula with hardened, oversized press-in valve seats provides maximum durability and longevity.
Fleece Performance exclusive single-piece O-ring design ensures complete combustion sealing vs. traditional stainless wire that must be seamed.
New valvetrain including Stainless Steel / Inconel alloy valves, springs, retainers, and keepers.
The FPE Freedom Series 6.0L cylinder head is the only cylinder head available with a single piece hoop style O-ring.

About Fleece Performance Engineering

Browse Fleece Performance Engineering Parts Online by Make, Model, and Year.

Fleece Performance Engineering is a customer-centric diesel performance company that specializes in the development and manufacturing of innovative and extremely forward-thinking products to improve upon the performance and reliability of your Cummins, Duramax, or Powerstroke. Originally operating from a shop on their family farm, they have now grown to a full-scale operation that excels in air and fuel-related components for light-duty diesel. A continuous focus on product quality and the creation of new design principles before the competition is what keeps Fleece Performance growing by leaps and bounds year after year and at the forefront of the winners circle. Many know Fleece for its line of Cheetah Turbos, PowerFlo Lift Pumps, and 10mm Stroker Pumps, but it goes far beyond! From the simple, yet widely popular exhaust manifold stud kits that eliminate the troublesome factory manifold hardware to full-blown race engines via their Freedom Racing Engines division, they are truly a "one-stop shop!" And no, Fleece isn't "just" for the hot rod diesel market, they've got kits and components for every level of diesel truck owner.

TIMELINE OF FLEECE PERFORMANCE ENGINEERING:

2008: Fleece Performance Engineering was established in North Salem, IN by Brayden and Chase Fleece. Both had a passion for continuously innovating and improving upon products already on the market. Brayden's 2004.5 LLY Duramax became the test bed to develop the TurboBrake and Duramax Cheetah, while Chase's 2002 Cummins was one of the first Cummins pickups to integrate an Allison Transmission.
2012: Fleece Performance upgrades both facility and location by relocating to Nitro Alley in Brownsburg, IN situated among some of the top racing leaders in the world.
2014: Fleece Performance acquires the area's premier engine machine shop, Freedom Racing Engines. The acquisition enables Fleece Performance to expand the engine development program and product offerings. Today, Fleece Performance and Freedom Racing Engines build some of the most competitive engines in the industry.
2018: Fleece Performance breaks ground on a new 75,000 sq. ft. facililty in Pittsboro, IN.
2019: Fleece Performance and Freedom Racing Engines relocates to its new facility in Pittsboro, IN. The all new headquarters provides additional space for product development, production and work areas, assembly and testing, a larger warehouse, as well as four engine dynamometers, and two-story office space.
2020: Fleece Performance receives ISO9001:2015 Certification.
2021: Fleece Performance Engineering was voted as one of the Best Places to Work in Indiana by the Indiana Chamber of Commerce.
2022: Fleece Performance Engineering was voted again as one of the Best Places to Work in Indiana by the Indiana Chamber of Commerce.

As always, if you have any questions about which Fleece turbo, fuel, engine, or other product is right for you, do not hesitate to give us a call and we would be happy to assist.