fits model: Cobra.

( Brand: Blue Thunder ), ( Manufacturer Part Number: IM-289LR-4VC ), ( Part Type: Intake Block Manifold ), ( Country/region Of Manufacture: United States ), ( Placement On Vehicle: Front ), ( Surface Finish: Sandblasted Aluminum )
The IM-289LR-4VC CNC 221 260 289 Cobra Block 4V Rise Intake Manifold, designed for the Thunder series, is a high-performance upgrade for your engine. This manifold is meticulously crafted using advanced CNC machining techniques to ensure precision and accuracy in its construction.
The manifold features a 4-valve per cylinder design, providing improved airflow and combustion efficiency. The rise intake design allows for better cylinder head clearance and easier intake valve access during engine assembly or maintenance. This design also aids in the reduction of intake turbulence, thereby improving engine performance and power output.
The IM-289LR-260-289 is specifically designed for Cobra block engines, ensuring a perfect fit and reliable performance. The manifold is made from high-quality materials, such as aluminum, known for its lightweight properties and excellent heat dissipation capabilities. This helps to keep the intake temperatures under control, thereby improving the performance and longevity of your engine.
The HM9424-1 Thunder series manifold is a significant upgrade from traditional intake manifolds. It provides better fuel distribution, improved airflow, and enhanced engine performance. Whether you're looking to boost your street engine's performance or prepare your racecar for the track, this IM-289LR-260-289 CNC 4V Rise Intake Manifold is an excellent choice.
Pros of buying IM-289LR-4VC CNC 221 260 289 Cobra Block 4V Rise Intake Manifold THUNDER HM9424-1:1. High-quality construction: The CNC machining process ensures a high level of precision and durability, making the manifold a reliable choice for performance enthusiasts.
2. Increased power and torque: By improving airflow and fuel delivery, this intake manifold can help boost your engine's output, resulting in better acceleration and overall performance.
3. Compatibility: This manifold is specifically designed for the Cobra block engine, ensuring a perfect fit and eliminating the need for any modifications.
4. Easy installation: The manifold comes with bolt-on installation, making it a convenient option for DIY enthusiasts or those looking for a quick and straightforward upgrade.
Cons of buying IM-289LR-4VC CNC 221 260 289 Cobra Block 4V Rise Intake Manifold THUNDER HM9424-1:1. Cost: This performance intake manifold is a premium option and may be more expensive than some alternative choices.
2. Potential for increased noise: The rise intake manifold design can sometimes lead to a louder engine sound, which may not be desirable for all applications.
3. Requires tuning: To fully realize the manifold's performance potential, some adjustments to the engine's ignition timing and fuel tuning may be necessary, which may require the help of a professional tuner.
Conclusion:The IM-289LR-4VC CNC 221 260 289 Cobra Block 4V Rise Intake Manifold THUNDER HM9424-1 is a high-quality, performance-oriented intake manifold that can significantly enhance your Cobra block engine's power and torque. While it may be a more expensive investment, the manifold's durability, ease of installation, and potential for improved performance make it an attractive option for serious performance enthusiasts. However, be aware of the potential for increased noise and the need for some tuning to fully realize its potential.
Recommendation:If you are looking to upgrade your Cobra block engine's performance and are willing to invest in a high-quality manifold, the IM-289LR-4VC CNC 221 260 289 Cobra Block 4V Rise Intake Manifold THUNDER HM9424-1 is an excellent choice. Just be prepared for the potential need for some tuning and the increased noise level that may come with this performance-oriented design.
If you're tired of other manifolds that have weird names cast on them, no heat riser, rough casting, misaligned ports and leaks this is the manifold for you. Once your problem has been resolved feel free to place order with us. This manifold was designed to be a replacement for the two barrel ford.
Since then there has been a few tweaks to the casting that have upped cosmetic value and fitment, but quality never changed. This manifold is highly detailed, what you see in the picture same quality will receive.
I first started purchasing this manifold 24 years ago. This manifold holds the look of a original ford, Holman moody Shelby intake. A few more important things: the intake ports on this manifold are designed to fit right your small block cylinder head, and run. Using diamond cutters this manifold has smooth clean surfaces, you can take the on and off while tuning without destroying your gasket.
I have used other aftermarket small block ford manifolds, and can tell you without a doubt this manifold is the highest quality available of an inch, so don't need to worry about proper fitment question: will fit on my 302 application. Answer: yes application as far machining, but if your hood has clearance medium high-rise would be better option. Also note that there are two 3/8 vacuum ports one in the front runner and back of manifold. Let the pictures tell story for you. This is a premium cnc machined aluminum Cobra 221, 260, 289, dual plane low rise intake manifold.
Unlike some other intake manifolds this has the heat riser on bottom, as well OE features. Every surface has been cnc machined. Commonly asked questions question: do you stock this item, or is it going to be shipped me from some third-party that I didn't purchase from.
This manifold was designed by Holman moody and originally manufactured Carroll Shelby to replace the two barrel ford intake. This beautiful casting has been sand blasted to keep a natural aluminum finish that won't change colors and rust, like iron shot.
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