POWERSTORM 4.6L 4V 2003-04 COBRA STG 3 RACE SERIES CYLINDER HEADS-CUSTOMER CORES
POWERSTORM 4.6L 4V 2003-04 COBRA STG 3 RACE SERIES CYLINDER HEADS-CUSTOMER CORES

POWERSTORM 4.6L 4V 2003-04 COBRA STG 3 RACE SERIES CYLINDER HEADS-CUSTOMER CORES

$3,299.99
#LPP760105
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The Livernois Stage 3 (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.

 

About Livernois Motorsports & Engineering

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar, and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.  For more information visit www.livernoismotorsports.com or call 313.561.5500.

Cylinder Heads

Every Livernois Motorsports engine component is engineered and assembled to work seamlessly as a package solution. All Livernois piston, rod, crankshaft, bearing, and fastener choices are designed to provide exceptional durability and unmatched precision. Livernois produces meticulously crafted, precision engines with custom-designed components built from decades of racing and engineering knowledge.

About Livernois Motorsports

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.

Livernois Motorsports cylinder heads are built with the automotive enthusiast in mind. Each has the performance, reliability, and power to back it up. All Livernois cylinder heads are designed, engineered, and manufactured in-house at our facility in Dearborn Heights, MI. 

100% American Made! 

They are designed around our custom engineered CNC porting program. Each and every cylinder head is tested for maximum airflow and efficiency by our highly trained cylinder head technicians. From there they head for further testing on the dyno to verify CFM and airflow numbers and efficiency.

Finished cylinder heads are sent to the CNC department where the heads will be CNC ported and verified. Our development process is what ensures a very high-end product that offers better performance across the spectrum. The combination of increased airflow, Livernois proprietary components, and hardware they are able to achieve the maximum performance that enthusiasts crave.

These cylinder heads are built around Livernois Motorsports 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.

Included Services and Components 

  • 5 axis CNC machined 
  • Fully assembled w/o camshafts 
  • Custom CNC valve job
  • Upgraded Stainless Steel Valves
  • Upgraded Valve Springs
  • TI retainers
  • New locks 
  • Upgraded valve seals

 

  • *Custom options including aftermarket valve seats, custom guides, o-ring chamber, and more are also available. Call to speak to a sales representative for further information.

(Livernois Motorsports Ford 4.6L 4V V-8 Cylinder Head Flow Chart)

*Flown On 1020 Flow Bench*

Cam Lift  Intake Exhaust 
.100 120 87
.200 209 156
.300 276 197
.400 314 222
.500 330 240

  • 2003-2004 Ford Mustang Mach I 4.6 Liter Naturally Aspirated
  • 1996-1999 Ford Mustang SVT Cobra 4.6 Liter Naturally Aspirated
  • 2001 Ford Mustang SVT Cobra 4.6 Liter Naturally Aspirated
  • 2003-2004 Ford Mustang SVT Cobra 4.6 Liter Supercharged
  • 2003 Ford Mustang SVT Cobra 10th Anniversary 4.6 Liter Supercharged
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