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Item #:
12282057
Holley EFI 300-137 Single Plane EFI Intake - GM LS1LS2LS6
Item #:
12282057
BND 1689
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, June 30
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Ideal manifold for centrifugal blower, turbocharger or nitrous power adders
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What Stands Out
Optimized Airflow
The Holley 300-137 features a single plane design that maximizes airflow, enhancing engine performance and throttle response for higher RPM ranges.
EFI Compatibility
This intake is specifically designed for EFI systems, ensuring seamless integration and precise fuel management for improved efficiency and power.
Versatile Fitment
Engineered for a variety of mid-rise applications, the Holley 300-137 offers versatile fitment options, making it an ideal choice for performance enthusiasts looking to upgrade their engine setup.
Product Details
| Brand Name | Holley |
| Model Name | 300-137 |
| Model | HOL 300-137 |
| Manufacturer | Holley |
| UPC | 090127687758 |
| Global Trade Identification Number | 00090127687758 |
| Part Number | HOL 300-137 |
| Included Components | Holley 300-137 Left Side Single Plane Mid Rise EFI |
| Item Type Name | Holley 300-137 Left Side Single Plane Mid Rise EFI Intake |
| Unit Count | 1.0 Count |
| Speed | 2500 RPM |
| Item Weight | 6.3 Kilograms |
| Material Type | Aluminum |
| Brand | Holley |
| Material | Aluminum |
Who Should Buy?
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High Performance Builds
Ideal for enthusiasts aiming for increased horsepower and torque in their modified engines.
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EFI Conversions
Perfect for those converting to EFI, providing optimized airflow for digital fuel injection systems.
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Race Applications
Designed for competitive racing environments where maximum intake efficiency is crucial for winning performance.
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Daily Drivers
Not suitable for regular use, as it may impact fuel economy and drivability in street conditions.
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Stock Engines
Not ideal for factory engines with no modifications, as it can cause compatibility issues and performance loss.
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Budget Build Teams
May not be cost-effective for those on a limited budget seeking basic upgrades without extensive performance needs.
Product Description
Holley EFI 300-137 Single Plane EFI Intake - GM LS1LS2LS6
About This Item
Introducing the Holley 300-137 LS1LS2LS6 Single Plane Intake Manifold - the ultimate performance upgrade for your GM Gen III and IV LS engine. Holley is a trusted industry leader renowned for its high-quality LS engine performance parts, and this intake manifold is no exception. Designed for both carbureted and EFI applications, it is perfect for higher horsepower engines and those incorporating power adders like forced induction or nitrous oxide. One of the standout features of this intake manifold is its advanced casting technology, resulting in a lightweight design that weighs in at only 11.5 lbs.
But don't let its light weight fool you - it is built for power. The runner design features a constant cross-sectional area, delivering a broad power band from 2,500 to 7,000 RPM. Consistent wall thickness throughout the manifold ensures balanced performance and sealing strength, while the lowest carb mounting flange height possible optimizes hood clearance without sacrificing power. Additionally, this intake manifold is available with machined ports for EFI installation, making it a versatile choice for various setups. Whether you're running a centrifugal blower, turbocharger, or nitrous power adders, the Holley 300-137 LS1LS2LS6 Single Plane Intake Manifold is the ideal choice.
Its exceptional design and construction make it a top performer in its class, guaranteed to deliver the power and torque you need. Upgrade your LS1, LS2, or LS6 engine with this top-of-the-line intake manifold from Holley. Experience improved performance, increased horsepower, and enhanced throttle response. Don't settle for anything less than the best - choose the Holley 300-137 LS1LS2LS6 Single Plane Intake Manifold for your LS engine today. Keywords: Holley LS1LS2LS6 Single Plane Intake Manifold, Holley 300-137 LS1LS2LS6, Holley Intake Manifold, Holley LS1LS2LS6 Intake, Single Plane Intake Manifold, LS1LS2LS6 Intake Manifold, Holley LS1 Intake, Holley LS2 Intake, Holley LS6 Intake, Holley LS1LS2LS6 Performance Parts, LS1LS2LS6 Aftermarket Intake, Holley LS1LS2LS6 Engine Upgrade, Holley LS1LS2LS6 Tuning, Holley LS1LS2LS6 Modifications, Holley LS1LS2LS6 Upgrades, Holley LS1LS2LS6 Accessories, Holley LS1LS2LS6 Parts, Holley LS1LS2LS6 Components, Holley LS1LS2LS6 Intake Manifold Kit, Holley LS1LS2LS6 Air Intake, Holley LS1LS2LS6 Throttle Body, Holley LS1LS2LS6 Cylinder Head, Holley LS1LS2LS6 Camshaft, Holley LS1LS2LS6 Exhaust.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
Will this fit cathedral port heads?
Answer: Yes it will fit cathedral port heads. -
Question:
Is this for cathedral port heads?
Answer: Yes. -
Question:
Does this come with pre drilled vacuum port for map sensor brake booster and hvac controlls?
Answer: Just the single 3/8 NPT port on the back of the manifold, with additional details provided regarding using external vacuum tee or manifold for other connections. -
Question:
Will this work on a GM 5.3 engine? Trying to convert to carburetor.
Answer: No, it has holes for the fuel injectors. You will need 300-132. -
Question:
Can u use this intake with a carburettor?
Answer: No, the holes for the injectors will cause a horrible vacuum leak. I recommend Holley 300-132. -
Question:
Will a edelbrok 650 carb fit this intake ??
Answer: Yea its square bore design but its drilled for fuel injectors on each port.
Holley Intake Manifolds Editorial Review
The Holley 300-137 LS1/LS2/LS6 Single Plane Intake Manifold is designed to fit cathedral port heads and is not compatible with a carburetor. One user noted that the manifold only has a single 3/8 NPT port on the back and may require additional modifications for other vacuum ports. Another customer pointed out that the intake has holes for fuel injectors, making it unsuitable for a carburetor, and suggested the Holley 300-132 for that purpose. It's crucial to ensure compatibility with the specific engine and intake needs. In summary, the Holley 300-137 LS1/LS2/LS6 Single Plane Intake Manifold is specifically built for cathedral port heads and is not suitable for use with a carburetor due to the presence of fuel injector holes.
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Pros
- Fits cathedral port heads
- Sturdy Construction
Cons
- Limited vacuum ports
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BND 1689
Order now and get it around Tuesday, June 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Ideal for higher horsepower engines and power adders
- Advanced casting technology, lightweight design at 11.5 lbs
- Constant cross-sectional area for a broad power band
- Consistent wall thickness for balanced performance
- Lowest carb flange height without sacrificing power
- Available for both carbureted and EFI applications