HOLLEY HI-RAM INTAKE MANIFOLD
Features:
- Modular Design w/ Removable Top
- Overall Height: 13.34” (w/ EFI Top – 95mm or 105mm) – See Drawing
- A-B Height: 12.10” (w/ Carb Style Top – 2 x 4150 or 2 x 4500) – See Drawing
- Height at Plenum Flange: 9.44”
- Port Size: 2.06” High x 1.53” Wide
- Runner Length: Approx. 6.5”
- Large Plenum Volume of 549 Cubic Inches (w/ 1 x 95mm or 1 x 105mm Throttle Body Top)
- Available With or Without Injector Ports in the Runners
- Intakes w/ Injector Ports Include Fuel Rails w/ Dual Mounting (1.48” or 2.56” O-ring to O-ring injector length)
- Fuel Rails are Anodized, Laser Etched, and Machined for 8AN O-Ring Fittings at Each End
- Rear of Plenum Machined for MAP & 3 Vacuum Ports
- Head Flange has Clearance for Fuel Supply to High Pressure Pump
- Increased Runner Wall Thickness for Custom Porting at the Plenum to Runner Entry on Each Runner
- O-Ring Seals at Cylinder Heads & Plenum Top
- Easy Assembly w/ Top Mounted Screws on Plenum Top (all except front 2 screws)
- Several Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or Blank Flange for Custom Throttle Bodies
3500-8000+ RPM Power Band
Specs:
Brand | Holley EFI |
---|---|
Construction | Cast |
Emission Code | 3 |
Engine | GM Gen V LT1 |
Finish | Satin |
Flange Style | EFI |
Manifold Type | Hi-Ram |
Product Type | Intake Manifold |
RPM Power Band | 3500-8000+ |
Part Number | 300-142 |
Introducing the Holley Hi-Ram Intake Manifold for GM LT1 engines, the ultimate performance upgrade for enthusiasts looking to unlock the true potential of their vehicles. Designed and engineered with meticulous attention to detail, the Holley Hi-Ram Intake Manifold is a top-of-the-line solution that delivers exceptional power gains, improved airflow, and unparalleled performance.
The Holley Hi-Ram Intake Manifold is specifically designed for GM LT1 engines, providing a direct fit and seamless integration. It replaces the factory intake manifold, unleashing the full power of your LT1 engine by optimizing air intake and distribution. This high-performance manifold is constructed using advanced materials, ensuring durability and longevity even under the most demanding driving conditions.
One of the standout features of the Holley Hi-Ram Intake Manifold is its innovative design, which includes a dual-plenum configuration. This design offers significant advantages by providing separate plenums for each bank of cylinders, optimizing airflow and minimizing air turbulence. The result is improved cylinder-to-cylinder distribution, enhanced volumetric efficiency, and maximized power output across the entire RPM range.
To further enhance performance, the Holley Hi-Ram Intake Manifold is equipped with large-volume runners that are carefully tuned for optimal airflow characteristics. This design promotes increased airflow velocity, facilitating better cylinder filling and combustion efficiency. The result is improved throttle response, enhanced horsepower, and torque gains that will transform your driving experience.
Installation of the Holley Hi-Ram Intake Manifold is straightforward, thanks to its precise engineering and direct bolt-on design. It is designed to align perfectly with existing engine components, eliminating the need for any modifications or custom fabrication. Whether you’re a seasoned DIY enthusiast or rely on professional installation, the Hi-Ram Intake Manifold is designed for hassle-free installation and a perfect fit every time.
The Holley Hi-Ram Intake Manifold is not just about performance—it also boasts impressive build quality and attention to detail. With its sleek and eye-catching appearance, this manifold will instantly enhance the visual appeal of your engine bay. The polished aluminum finish adds a touch of refinement and showcases the high-quality craftsmanship that goes into every Holley product.
When it comes to unleashing the true power of your GM LT1 engine, the Holley Hi-Ram Intake Manifold sets the standard. With its innovative design, improved airflow, and exceptional performance gains, this manifold is the go-to choice for enthusiasts seeking to take their vehicles to the next level. Upgrade your GM LT1 engine with the Holley Hi-Ram Intake Manifold and experience the power, performance, and reliability that Holley is renowned for.
Reviews
There are no reviews yet.