POWERSTORM FORD 4.6L 4V 2003-04 COBRA RACE SERIES CYLINDER HEADS
- Product Information
- Vehicle Fitments
- Product Instructions
The Livernois Race Series product line is built around proprietary race components and expert craftsmanship, designed to win races and survive whatever you can throw at them. Each and every aspect of the Livernois Race Series is carefully planned out, from the intensive design and development of the components, to the meticulous attention to detail in machining and building. With over a decade of race winning experience, along with numerous development partnerships with OEM racing teams, Livernois is able to leverage its broad knowledge and experience base into creating race winning engines. Whatever the type of racing, the Livernois Race Series engines are ready and up to the task. Each part is designed and tested to work together as a system to maximize power and durability. The Livernois Race Series line of products includes parts from industry leaders in their fields such as Manley, Callies, ARP, Carillo, Diamond, Ross and Clevite to name a few. Every aspect of the design, testing and final product machining and assembly are handled in house. This allows for complete control of the entire process start to finish. The latest in technologies are used in the design and testing of these products and components, including FEA (Finite Element Analysis), CFD (Computational Fluid Dynamics), as well as some of the latest CNC and CAD technologies available.
Custom cylinder heads built for performance and durability, CNC ported and fitted with upgraded hardware. Every Livernois performance cylinder head package is designed around our custom CNC portwork. Developed completely in house, our cylinder head experts design the ports and then test them on airflow testing department, from there they head off for further testing on dyno to verify the results. Once a completed port design has been achieved, they move over to our in house digitzing department, where they are scanned and then modeled. Finished models then are sent to the CNC department where the test heads will be CNC ported and then re-verified.
This development process is what ensures a very high end product that offers better performance across the board. In combination with the increased flow, the heads are then outfitted with Livernois own proprietary custom components. Custom valves, springs, retainers and hardware are used to create a cylinder head combination that's built for ultimate performance and durability.
These head packages are built around Livernois years of racing experience and combine all the knowledge of our extensive development background as well. This is how we're able to offer cylinder head packages that are unmatched in their performance.
- 5 axis CNC machined
- Fully assembled w/o camshafts
- Custom CNC valve job
- Upgraded Stainless Steel Valves
- Upgraded Valve Springs
- Ford guides, valve seals, retainers, locks
- *Custom options including aftermarket valve seats, custom guides, o-ring chamber, and more are also available. Call to speak to a sales representitive for further information.