fits model: 429, Cobra. make: Ford. year: 1970–1971.



( Type: Intake Manifold ), ( Manufacturer Part Number: D00E-9425-D ), ( 1970 1971 429 Scj Intake Super Cobra Jet Manifold Big: Block 4 Barrel Cast Iron ), ( Country/region Of Manufacture: United States ), ( Vintage Part: Yes ), ( Performance Part: No )
The Ford D00E-9425-D intake manifold is a legendary component of Ford's high-performance 429 SCJ (Side Door Cjax) Big Block engine, most famously used in the 1969 and 1970 Cobra Jet Mustangs. This intake manifold, invented by Holman-Moody, is a cast iron design with a unique side-draft configuration that sets it apart from conventional intake manifolds of that era. It was specifically designed to optimize airflow and enhance the performance of the powerful 429 cubic inch V8 engine.
Designed with large, rectangular ports and a resonator-equipped design, this intake manifold maximizes air flow into the engine, enhancing combustion efficiency, and promoting optimal power output. The ports on the D00E-9425-D intake manifold are meticulously machined to ensure precision in their size and shape, ensuring a perfect fit with the corresponding throttle bodies and valves.
The D00E-9425-D intake manifold also features a sidemounted carburetor design, which offers certain advantages over the common in-manifold carburetor setup. The side-mounted configuration keeps the carburetors cooler, helps reduce the likelihood of vacuum leaks, and can improve overall fuel delivery.
This intake manifold was a popular choice for drag racing and high-performance applications in its day and continues to be sought after by collectors, restorers, and hot-rodders looking to replicate or enhance the classic Cobra Jet Mustang's stunning performance. Despite being over five decades old, the D00E-9425-D intake manifold remains an iconic piece of horsepower history in the Ford enthusiast community.
When installing this intake manifold, it is essential to ensure proper fitment and alignment to maintain the engine's efficiency and performance. It is recommended to follow official Ford or Holman-Moody installation procedures for the best results. Additionally, the use of compatible components, such as the appropriate carburetors, throttle bodies, and gaskets, is important for a successful installation.
Pros of Buying a Ford D00E-9425-D 1970-1971 429 SCJ Intake Manifold for a Big Block, Cast Iron Engine:1. Performance: This intake manifold is specifically designed for high-performance applications, making it a great choice for those looking to maximize the power output of their 429 cubic inch, cast iron engine.
2. Durability: Being a cast iron manifold, it provides excellent durability and can withstand the high temperatures and pressures generated during high-performance driving.
3. Compatibility: This manifold is designed for the specific engine year (1970-1971) and engine type (429 SCJ) making it a perfect fit for rotating assembly upgrades and high-performance application.
4. Improved Airflow: The design of the intake runner and plenum of this intake manifold is optimized for improved airflow, which can lead to better engine performance.
5. Authenticity: For collectors and restorers, using an original Ford Cobra Jet intake manifold contributes to maintaining or enhancing the authenticity of their vehicle.
Cons of Buying a Ford D00E-9425-D 1970-1971 429 SCJ Intake Manifold for a Big Block, Cast Iron Engine:1. Cost: Replacement intake manifolds, especially rare, high-performance ones like this Ford Cobra Jet can cost relatively more compared to stock intake manifolds.
2. Modifications: Installing this intake manifold may require modifications to the fuel system, vacuum system, and even tuning adjustments to ensure optimal engine performance.
3. Upkeep: Due to its high-performance design and being a collector's item, this manifold may require more maintenance and attention compared to a stock intake manifold.
Conclusion:A Ford D00E-9425-D 1970-1971 429 SCJ Intake Manifold can offer significant improvements in engine performance for those seeking high-performance applications or enhancing the authenticity of their collectible vehicles. However, it may come with a higher cost, potential modifications, and increased upkeep compared to a stock intake manifold. Ultimately, the decision to buy depends on individual priorities and goals for their vehicle.
Recommendation:If a high-performance application, authenticity, or impressive engine power are priorities, the Ford D00E-9425-D 1970-1971 429 SCJ Intake Manifold is a suitable investment. Ensure that proper modifications and adjustments are made during installation for optimal performance and engine longevity.
A used part may have dust, dirt, old paint, scratches or cracks. Applications are based upon various sources, although I try to make sure research is correct it can be flawed so please verify your applications. It was removed from a southern car many years ago.
See pictures for condition and wear as we rely heavily on photos. Free shipping is to the lower 48 states only. These are not new parts unless noted so please set your expectations accordingly.
Use as is or restore for show.