ICT BILLET 551590 Supercharger Intake Adapter Plates

( Brand: Ict Billet ), ( Manufacturer Part Number: 551590 ), ( Part Type: Intake Adapter Plate ), ( Manufacturer Warranty: 1 Year ), ( Color: Black ), ( Items Included: Adapter ), ( Vintage Part: No )

Review ICT BILLET Supercharger Intake Short Adapter Plates

The ICT Billet 551590 Supercharger Intake Adapter Plate is a high-performance component designed to enhance the functionality of your supercharger system. This billet aluminum adapter plate, manufactured by Induction Technology, is meticulously crafted to provide an exacting fit and optimal flow for your supercharger setup.

The ICT Billet 551590 Supercharger Intake Adapter Plate is CNC machined from 6061-T6 billet aluminum, ensuring a strong and durable construction. Its precise design allows it to interface seamlessly with the supercharger inlet and the intake manifold, minimizing turbulence and maximizing airflow. This improved airflow leads to better engine performance, increased power, and enhanced throttle response.

The adapter plate features an elegant, polished finish that not only adds visual appeal but also reduces the likelihood of corrosion. Its port design is optimized for superior flow characteristics, ensuring that the air charge entering the engine is as dense and consistent as possible. This contributes to improved combustion efficiency and overall performance.

The ICT Billet 551590 Supercharger Intake Adapter Plate is designed with a gasket surface that guarantees a perfect seal, preventing any unwanted leakage and ensuring that all the pressurized air flows into the engine as intended. Its installation process is straightforward, making it an excellent choice for both professional mechanics and enthusiast builders.

In summary, the ICT Billet 551590 Supercharger Intake Adapter Plate is an essential component for supercharged engine builds. Its meticulously crafted design, durable construction, and optimized flow characteristics make it an invaluable addition to any performance enthusiast's toolkit. By improving airflow and ensuring a perfect seal, this adapter plate allows your engine to breathe more efficiently, leading to increased power, improved throttle response, and overall enhanced performance.

I. Introduction

The ICT Billet 551590 Supercharger Intake Adapter Plates are aftermarket components designed to provide a better fit and improved performance when installing a supercharger kit on certain vehicle models. These adapter plates address common issues with OEM intake manifolds and offer several benefits. In this analysis, we will discuss the pros and cons of purchasing these adapter plates.

1. Improved Fit: The ICT Billet 551590 Supercharger Intake Adapter Plates are CNC machined to ensure a precise fit, eliminating the need for extensive modifications or custom fabrication.

2. Enhanced Performance: These adapter plates provide better flow and increased air density, resulting in improved power output and torque.

3. Reduced Installation Time: With a perfect fit, the installation process is more straightforward and quicker, saving time and resources.

4. Durability: Made from high-quality materials, the ICT Billet 551590 Supercharger Intake Adapter Plates offer enhanced durability and resistance to corrosion and wear.

1. Cost: These aftermarket adapter plates are more expensive than OEM components. For some enthusiasts, the cost may be a deterrent.

2. Availability: Depending on the vehicle model and the specific application, these adapter plates may not always be readily available from retailers or manufacturers.

The ICT Billet 551590 Supercharger Intake Adapter Plates offer several advantages, including improved fit, enhanced performance, reduced installation time, and increased durability. However, they come with a higher cost and potential availability issues.

If you are planning to install a supercharger kit on your vehicle and are experiencing issues with the OEM intake manifold, investing in high-quality aftermarket adapter plates like the ICT Billet 551590 may be worth the cost. The benefits of a perfect fit, improved performance, and reduced installation time can outweigh the initial investment. However, it is essential to ensure that the adapter plates are compatible with your specific vehicle model and application before making a purchase.

Details:

Short adapter plates that sit between the intake ports and LT4 supercharger. ICT Billet part number 551590. Perfect condition, cannot use them for my application.

part #: 551590 prices

• $200.00-$320.98

specifications reppchargers:

• brand: Ict Billet
• mpn: 551590
• part type: Intake Adapter Plate
• manufacturer warranty: 1 Year
• color: Black
• items included: Adapter
• vintage part: No

seller reppchargers:

• city: Greenbrier, Arkansas
• # reviews: 331
• rating: 100.0%

offer reppchargers:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1
• started: May 20, 2026

returns reppchargers:

• policy: No Returns

payments reppchargers:

• wallet: Paypal
• other
• credit card: Mastercard

general reppchargers:

• condition: Used
• Air Fuel Delivery > Turbos, Superchargers Intercoolers > Superchargers Parts

shipping reppchargers:

• class: Standard
• carrier: USPS
• cost: $0.00
• type: Calculated
• service: USPS Ground Advantage
• transit: 4-11 Days

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