HOLLEY 300-290BK Single Plane Split Design Race Intake Gm 090127065709 Manifold

( Brand: Holley ), ( Part Type: Intake Manifold ), ( Manufacturer Part Number: 300-290BK ), ( UPC: 090127065709 )

Review HOLLEY Single Plane Split design Race Intake Manifold Gm fits EFI

The Holley 300-290BK Single Plane EFI Split-Design Race Intake Manifold is a high-performance aftermarket intake solution designed for GM applications. This manifold is part of Holley's extensive line of EFI intake manifolds, known for their durability, efficiency, and ability to deliver consistent power gains.

This particular manifold is a single plane design, which offers excellent air distribution to the combined throttle bodies, ensuring optimal fuel-air mixture for maximum engine performance. It is also a split-design, meaning it comes in two separate runners, allowing for easier installation in tight engine compartments often found in race cars and high-performance applications.

The Holley 300-290BK is specifically designed for small-block Chevrolet engines and is delivered with a natural-aspirated 4-bolt pattern. It is made from aluminum, keeping the weight low while offering superior heat dissipation. The manifold comes with integral fuel rails, which bias the fuel inlets toward the center for better distribution and atomization, leading to improved performance and driveability.

The manifold features Holley's patent-pending Rag Jet Ported Runner Technology. This technology includes a ported runner design that utilizes Holley's tapered RagJet metering jets. These jets offer excellent vacuum secondary effects while providing a well-controlled fuel flow for an efficient fuel-air mixture.

This intake manifold also features a "reverse-flow" runner design, which provides significant improvements over traditional intake manifolds. By flowing cooler air into the runners at a higher velocity, it allows the intake charge to get up to temperature faster, resulting in better power output and increased combustion efficiency.

The Holley 300-290BK Single Plane EFI Split-Design Race Intake Manifold is a high-quality, high-performance solution for any GM small-block engine seeking to realize significant power gains and improved drivability in racing and high-performance applications.

Holley 300-290BK Single Plane EFI Split-Design Race Intake Manifold for GM: A Comprehensive Analysis

The Holley 300-290BK Single Plane EFI Split-Design Race Intake Manifold for GM is a popular choice amongst performance enthusiasts seeking improved airflow and better fuel efficiency for their GM vehicles. In this analysis, we will outline the key advantages and disadvantages of this intake manifold, followed by a conclusion and recommendation.

1. Enhanced Power: The Holley 300-290BK intake manifold is designed to provide better airflow, resulting in improved combustion efficiency and increased horsepower in your GM engine.

2. Fuel Efficiency: This intake manifold, when paired with a compatible EFI system, is known to improve fuel economy by optimizing the fuel-air mixture.

3. Versatility: This manifold is compatible with various GM V8 engines, making it a versatile choice for various applications.

4. Durability: Holley is known for manufacturing high-quality components, ensuring the intake manifold's longevity and resistance to wear and tear.

5. Compatibility with Holley EFI systems: Holley's EFI systems and this intake manifold are designed to work seamlessly together, making installation and tuning a smoother process.

1. Cost: The Holley 300-290BK intake manifold is a costly aftermarket upgrade. The performance gains might not justify the investment for all enthusiasts, depending on their specific goals.

2. Complex Installation: Installing this intake manifold and the accompanying EFI system can be a challenging process, especially for those without experience or expertise.

3. Cooling Considerations: The split design of this intake manifold may require additional cooling measures to maintain adequate air temperatures.

The Holley 300-290BK Single Plane EFI Split-Design Race Intake Manifold for GM offers several advantages, including power gains, improved fuel efficiency, versatility, durability, and compatibility with Holley EFI systems. However, it comes with some disadvantages, such as its cost, complex installation, and potential cooling considerations. We recommend this intake manifold for dedicated performance enthusiasts looking for significant power gains and improved fuel efficiency, as it might not be a practical investment for casual DIYers or those seeking a more subtle engine upgrade.

For individuals seeking a more affordable, bolt-on power and torque upgrade for their GM V8 engine, we would recommend considering a high-performance intake system such as a Holley 4150 series carburetor and intake manifold or an Edelbrock intake manifold. These options offer a more manageable cost compensated by substantial power and torque improvements, making them more attainable and accessible upgrades, especially for those new to the performance scene. However, for the most significant power gains and fuel efficiency improvements, the Holley 300-290BK single plane EFI split-design race intake manifold remains a top choice for experienced enthusiasts with the appropriate resources and expertise for its installation and tuning.

Details:

300-290BK Holley Single Plane EFI Split-Design Race Intake Manifold GM LS3/L92- Black. EFI single plane split-design race intake manifold. Buyer pays return shipping. A signature is required on all UPS orders over $750.

Fits all GM LS Gen III or IV engines equipped with LS3/L92 cylinder heads;Maximum performance race design hood clearance consideration; Lighter than other split intakes; Split feature making porting efforts easy!; 33 to 50% the price of Captured O-ring seals at head ports and split; Vacuum Port options include 2 1/8, 1/4, 3/8, NPT carb flange; Billet Fuel Rails rail mounting hardware included.;.

part #: 300290bk price

• $799.95

specifications inputmanifolds:

• for models: Efi
• brand: Holley
• part type: Intake Manifold
• manufacturer part number: 300-290BK
• upc: 090127065709

general inputmanifolds:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

shipping inputmanifolds:

• class: Standard
• transit: 3-7 Days
• service: UPS Ground
• type: Fixed
• cost: $0.00
• carrier: UPS

offer inputmanifolds:

• options: Ship-to-home
• quantity: 8
• availability: In Stock
• sold: 0
• started: December 12, 2024

payments inputmanifolds:

• other
• credit card: Mastercard
• wallet: Paypal

seller inputmanifolds:

• rating: 98.6%
• city: Bowling Green, Kentucky
• # reviews: 13431

returns inputmanifolds:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

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