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Item #:
15907967
Holley Performance 300-227 Engine Intake Manifold
Item #:
15907967
OMR 410
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Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!
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What Stands Out
High Airflow Design
This manifold maximizes airflow efficiency, significantly enhancing engine performance by improving throttle response and power output, making it perfect for high-performance builds.
Superior Materials
Crafted from durable materials, the Holley Performance intake manifold ensures longevity and reliability under high-stress conditions, outperforming competitors with similar offerings.
Optimized Fit
Engineered for specific engine models, this manifold ensures an easy installation with perfect fitment, reducing the time and complexity of upgrades while increasing overall vehicle performance.
Product Details
- Cost-effective alternative to fabricated sheet-metal for high-performance applications
- Designed for LS1/LS2/LS6 style cylinder heads for N/A and forced induction applications
- Modular base for wide range of carbureted and EFI tops, appealing to builders and fabricators
- Runner length and tapered cross-section for optimal performance in various engine configurations
- EFI fuel rails machined for -8AN O-ring Fittings with passages for high fuel flows and pressure dampening
- Intended for use in N/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM
| Brand | Holley EFI |
| Manufacturer part number | 300-227 |
| Material | Cast aluminum |
| Finish | Silver |
| Weight | 29.06 lb (13.18 kg) |
| Vehicle fitment type | Specific |
| Vehicle make | RAM |
| Vehicle model | 300-227 |
| Automotive parts division | Performance |
| Has written warranty | No |
| Model | 300-227 |
| Product name | Holley Performance 300-227 Engine Intake Manifold |
Who Should Buy?
-
Performance Enthusiasts
Ideal for users seeking to maximize horsepower and torque in high-performance engine builds and modifications.
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Racing Applications
Designed for racers who require reliable power gains and enhanced engine efficiency under extreme conditions.
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Modification Projects
Great for DIY builders looking to upgrade their intake systems for better airflow and overall engine performance.
-
Stock Vehicles
Not suitable for owners of stock vehicles who prefer a simple, reliable intake without complicated modifications.
Product Description
About This Item
Upgrade the performance of your engine with the Holley Performance 300-227 Engine Intake Manifold. This high-quality intake manifold is designed to optimize airflow and increase horsepower. Featuring a port size of 2.49" height x 1.21" wide, this intake manifold allows for efficient air and fuel mixture delivery to your engine.
The mounting flange gasket is of standard LS3 molded O-ring type, ensuring a secure and leak-free fit. Additionally, the plenum top gasket is made of 3/32" round O-ring cord, further enhancing the sealing capabilities of this manifold. With a runner length of 6.58" and a tapered cross-sectional area that ranges from 4.25 in² to 2.53 in², the Holley Performance 300-227 Engine Intake Manifold is designed to provide excellent airflow characteristics. This results in improved throttle response and overall engine performance. Whether you're looking to enhance the performance of your Holley Performance engine or looking for a reliable replacement intake manifold for your vehicle, this Holley Performance 300-227 Engine Intake Manifold is the perfect choice.
Delivering exceptional power and durability, this performance intake manifold is a must-have for any automotive enthusiast. Experience the power of the Holley Performance 300-227 Engine Intake Manifold and take your engine's performance to the next level. Shop now and unlock the true potential of your vehicle.
Have any Query? Chat with us
Product Buying Guide
Are you seeking a high-performance intake manifold to enhance the power of your GM LS1/LS2/LS6 engine without breaking the bank? Look no further than the Holley Performance 300-227 Engine Intake Manifold! This cost-effective alternative to fabricated sheet-metal manifolds is specifically designed for applications where induction system height is not limited. Whether you're into drag racing, muscle cars, marine vehicles, off-road adventures, or street-rods, this intake manifold has the potential to take your engine performance to the next level.
Product Specifications
- 2.49 inches Height x 1.21 inches Wide
- Standard LS3 Molded O-Ring
- 3/32 inches Round O-ring Cord
- 6.58 inches As-Cast
- Tapered from 4.25 in² to 2.53 in²
Key Features
- The base is modular in configuration, allowing it to accept a wide range of carbureted and EFI tops, making it an attractive foundation for custom induction systems.
- EFI fuel rails are designed for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system.
- This intake manifold is made of cast aluminum, ensuring durability and performance.
- Runner length and tapered cross-section are designed to cater to a wide range of engine configurations, making it suitable for N/A or forced induction engines in the 6.0 to 7.0+ liter range.
Usage Scenarios
- The aggressive and race-bred styling of this manifold is perfect for drag race applications, indicating your serious performance intentions.
- If you're into building or upgrading street-rods, this manifold's bold styling and budget-minded cost make it an appealing choice.
- For off-road adventures, sandrails, or marine vehicles, the potential for N/A and forced induction applications makes it a versatile option.
Usage Scenarios
There are several competitors in the market offering similar intake manifolds for the GM LS1/LS2/LS6 engines, including Edelbrock, FAST, and Trick Flow. However, the Holley Performance 300-227 stands out due to its modular design, aggressive styling, and budget-minded cost, making it a compelling choice for performance enthusiasts.
Some User Review
- Users have reported a noticeable increase in engine performance and responsiveness after installing the Holley Performance 300-227 intake manifold.
- Many users appreciated the ease of installation and the modular design, which allowed for customization according to their specific requirements.
Competitors
- Compared to some of its competitors, the Holley Performance 300-227 offers a budget-minded cost without compromising on performance or quality, making it a valuable investment for engine enthusiasts.
Buying Considerations
- Before purchasing, ensure that your engine falls within the recommended range (6.0 to 7.0+ liters) for optimal performance.
- If you're looking for an intake manifold that allows for customization and modification, the modular design of the Holley Performance 300-227 makes it an ideal choice.
Conclusion
In conclusion, if you're in the market for a high-performance intake manifold designed for GM LS1/LS2/LS6 engines, the Holley Performance 300-227 Engine Intake Manifold offers a winning combination of aggressive styling, modular design, and budget-minded cost. Whether you're into drag racing, off-road adventures, street-rods, or marine applications, this intake manifold has the potential to elevate your engine's performance to new heights.
View LessAre you seeking a high-performance intake manifold to enhance the power of your GM LS1/LS2/LS6 engine without breaking the bank? Look no further than the Holley Performance 300-227 Engine Intake Manifold! This cost-effective alternative to fabricated sheet-metal manifolds is specifically designed for applications where induction system height is not limited. Whether you're into drag racing, muscle cars, marine vehicles, off-road adventures, or street-rods, this intake manifold has the potential to take your engine performance to the next level. Continue Reading
Customer Questions & Answers
-
Question:
What engines is this intake manifold compatible with?
Answer: It is designed for LS1, LS2, and LS6 engines. -
Question:
Can this manifold be used with forced induction systems?
Answer: Yes, it is intended for use on N/A or forced induction engines. -
Question:
What is the maximum RPM this manifold supports?
Answer: It supports maximum power at 7000-8000+ RPM.
Holley EFI Performance Intake Manifolds Editorial Review
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OMR 410
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QTY:
Only 16 items left in stock.
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Features & Benefits
- Cost-effective alternative to fabricated sheet-metal for high-performance.
- Designed for LS1/LS2/LS6 engines with potential for N/A and forced induction.
- Modular design allows for a variety of carbureted and EFI setups.
- Tapered runner cross-section optimized for various engine configurations.
- Machined EFI fuel rails for high fuel flows and pressure dampening.
- Durable cast aluminum construction supports high RPM performance.
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