HOLLEY 300-284 Top Mount Plenum Mystique Ls 090127067864 95MM

( Brand: Holley ), ( Part Type: Mount ), ( Bundle Listing: No ), ( Color: Silver ), ( Feature 1: Allow You To Mount The Throttle Body On The Side ), ( Feature 2: Allow For Easier Fabrication ), ( Fitment Type: Performance/custom ), ( Manufacturer Part Number: 300-284 ), ( Material: Aluminum ), ( Placement On Vehicle: Lower ), ( Manufacturer Warranty: 90 Day ), ( UPC: 090127067864 )

Review HOLLEY Silver Hi ram 95mm Side Mount Plenum Top Mystique Ls fits RAM SABLE

The Holley 300-284 Hi-Ram 95mm Mount Plenum Top is an essential component for upgrading the fuel delivery system in your Mystique LS Sable. This plenum top is specifically designed for Holley's 300 series carburetors and features a large 95mm bore size, which allows for an increased airflow rate, leading to better engine performance.

The Hi-Ram design of this plenum top ensures a smooth and consistent fuel pressure throughout the entire RPM range. The plenum top is constructed from high-quality aluminum, which is not only lightweight but also resistant to corrosion, ensuring long-lasting durability.

One of the most notable features of the Holley 300-284 Hi-Ram 95mm Mount Plenum Top is its unique mounting design. The top includes a set of mounting bosses that allow for easy installation on most aftermarket intake manifolds. The 95mm mounting pattern is a popular choice among performance enthusiasts, making this plenum top a versatile upgrade for a wide range of applications.

The plenum top comes with a pre-installed gasket, which ensures a proper seal between the carburetor and the intake manifold. The gasket is made from a high-temperature material, which can withstand the extreme heat generated by the engine, ensuring a reliable and leak-free seal.

The Holley 300-284 Hi-Ram 95mm Mount Plenum Top also includes a set of fuel inlet fittings. These fittings allow for easy connection to the fuel system, making the installation process quick and straightforward. The fittings are made from durable brass, which can withstand the high fuel pressure and temperature, ensuring a reliable connection.

In summary, the Holley 300-284 Hi-Ram 95mm Mount Plenum Top is a high-performance upgrade for your Mystique LS Sable's fuel delivery system. Its large bore size, Hi-Ram design, versatile mounting pattern, and durable construction make it an excellent choice for anyone looking to improve their engine's power and efficiency.

The Holley 300-284 Hi-Ram 95mm mount plenum top is a popular performance intake manifold for the Mystique LS Sable engine. This intake manifold is known for its high-performance capabilities and unique design. Here are some pros and cons that can help you make an informed decision about purchasing this intake manifold:

1. High-Performance: The Holley 300-284 intake manifold is designed to provide improved airflow and better fuel distribution, resulting in increased horsepower and torque.

2. Fuel Injection Compatibility: This intake manifold is compatible with fuel injection systems, making it a popular choice for modern performance builds.

3. Holley EFI Compatibility: The intake manifold is also compatible with Holley Electronic Fuel Injection systems, making it easier to tune and calibrate the engine.

4. High-Flow Design: The 95mm size of the manifold provides increased airflow, which is beneficial for high-performance applications.

5. Easy Installation: The intake manifold is relatively easy to install, with no major modifications required to the engine or the vehicle.

1. Cost: The Holley 300-284 intake manifold is more expensive than some other aftermarket intake manifolds, which may be a deterrent for some buyers.

2. Requires Additional Parts: To use this intake manifold, you may need to purchase additional parts, such as fuel injectors, fuel pressure regulator, and fuel rails.

3. May Require Tuning: Depending on the specific fuel injection system and engine setup, the intake manifold may require extensive tuning to achieve optimal performance.

The Holley 300-284 Hi-Ram 95mm mount plenum top is a high-performance intake manifold that is compatible with fuel injection systems and Holley EFI. It provides improved airflow and better fuel distribution, resulting in increased horsepower and torque. However, it is more expensive than some other aftermarket intake manifolds, and it may require additional parts and extensive tuning to achieve optimal performance.

If you are building a high-performance LS engine and are looking for a fuel injection-compatible intake manifold, the Holley 300-284 Hi-Ram 95mm mount plenum top is an excellent choice. However, be prepared for the additional cost and potential tuning requirements. If you are on a tighter budget or are looking for a simpler intake manifold, there may be other options available that may better suit your needs.

Details:

Material: Aluminum. 95mm and 105mm sizes available.: Intake Manifold. Available in silver or black finish.

Holley now has fabricated aluminum plenum to options for those of us with limited room in the front our engines. Specs:Brand: Holley EFI. 4mm aluminum construction. Mounts to existing Hi-Ram manifold bases.

Model's for both LS and 86-95 Ford 5.0 throttle body patterns in 95mm 105mm sizes. Type of Component: Manifold Top. The 4mm thick aluminum side mount plenum tops resemble the older Ford EFI manifolds and will allow you to throttle body on. Fabricated aluminum construction designed to mount on our existing Hi-Ram manifold bases.

Finish: Silver. Fuel System Type: EFI. Construction: Fabricated. Allows for room designing boosted application.

This will allow for easier fabrication boosted applications or just a different look on your Hi-Ram manifold. Features: designed for side mounted throttle bodies.

part #: 300284 prices

• $300.00-$460.95

specifications inputmanifolds:

• for models: Ram, Sable
• brand: Holley
• part type: Mount
• bundle listing: No
• color: Silver
• feature 1: Allow You To Mount The Throttle Body On The Side
• feature 2: Allow For Easier Fabrication
• fitment type: Performance/custom
• manufacturer part number: 300-284
• material: Aluminum
• placement on vehicle: Lower
• manufacturer warranty: 90 Day
• upc: 090127067864

payments inputmanifolds:

• other
• credit card: Mastercard
• wallet: Paypal

shipping inputmanifolds:

• type: Fixed
• service: Expedited
• cost: $0.00
• class: Expedited
• transit: 3-6 Days

general inputmanifolds:

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

seller inputmanifolds:

• city: Appleton, Wisconsin
• rating: 98.9%
• # reviews: 335369

returns inputmanifolds:

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

offer inputmanifolds:

• options: Ship-to-home
• availability: In Stock
• started: September 12, 2025
• sold: 0

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