553-354 HOLLEY EFI Racepak Dash Panel

Review HOLLEY EFI Racepak Iq3 Dash Panel Brushed Aluminum

The Holley EFI 553-354 is a high-performance, race-ready dash panel designed in collaboration between Holley Performance Products and Racepak. This innovative dash panel is part of Holley's EFI Electronics line and is built to provide essential data and control features for racers and enthusiasts who demand the very best in automotive technology.

Measuring 10 inches by 4 inches, the 553-354 dash panel features a high-resolution, 1024 x 480 pixel, full-color, TFT LCD display that delivers crystal-clear readouts of vital engine and vehicle data. The display is customizable, allowing users to configure up to 14 data channels and select from a variety of gauge styles and colors.

The dash panel is equipped with a Holley EFI 550 engine management system, which provides advanced fuel and ignition tuning capabilities. This system includes 16 injector drivers, 8 spark output channels, and support for multiple types of sensors, including temperature, pressure, and flow sensors. It also features a built-in wideband oxygen sensor controller and a data logging function that can store up to 10 hours of data.

The 553-354 dash panel is also compatible with various external sensors, such as oil pressure, water temperature, boost pressure, and more. It can display data from these sensors in real-time, providing valuable insight into the performance of the vehicle.

The dash panel is designed with a rugged, waterproof construction, ensuring it can withstand the harsh conditions of the race track. It features a braided, waterproof wiring harness and a mounting kit that allows for easy installation in a variety of vehicles.

The Holley EFI 553-354 dash panel is more than just a gauge cluster; it's a comprehensive data logging and control system that puts valuable information right at the driver's fingertips. Whether you're racing at the local drag strip or pushing your street car to the limit, this dash panel is the perfect tool to help you optimize your vehicle's performance and stay in tune with its vital signs.

The Holley EFI 553-354 racepak IQ3 dash panel is a popular choice for racers and enthusiasts who want a high-performance, customizable, and data-rich dashboard solution for their vehicles. Here are some pros and cons of buying this product:

1. High-performance data logging: The IQ3 dash panel offers advanced data logging capabilities, allowing users to record and analyze up to 16 channels of data in real-time.

2. Customizable display: Users can configure the display to show the data they need, with up to six user-defined gauges and alarms.

3. Easy installation: The dash panel comes with a wiring harness, making installation relatively straightforward.

4. Built-in safety features: The IQ3 dash panel includes features like low oil pressure warnings, low fuel warnings, and water in fuel alerts, providing an added layer of safety.

5. Compatibility with various sensors: The dash panel can be used with a wide range of sensors, including temperature, pressure, and flow sensors.

1. Expensive: The Holley EFI 553-354 racepak IQ3 dash panel is a premium product and can be quite expensive compared to other dash panel options.

2. Complex setup: While the dash panel is customizable, setting it up can be a complex process, requiring some technical knowledge and experience.

3. Limited connectivity: The IQ3 dash panel does not offer wireless connectivity, so users cannot access the data remotely.

4. Requires Holley EFI system: The dash panel is designed to work specifically with the Holley EFI system, so it may not be a viable option for those using other types of engine management systems.

The Holley EFI 553-354 racepak IQ3 dash panel is an excellent choice for those looking for a high-performance, customizable, and data-rich dashboard solution for their vehicle. Its advanced data logging capabilities, easy installation, and built-in safety features make it a popular choice among racers and enthusiasts. However, its high cost and complex setup may not be suitable for everyone.

If you're looking for a premium dashboard solution for your vehicle and are willing to invest in it, the Holley EFI 553-354 racepak IQ3 dash panel is an excellent choice. However, if you're on a tighter budget or prefer a simpler setup, there are other dash panel options available that may be more suitable for your needs. Consider evaluating other options based on your specific requirements and budget.

Details:

553-354 racepak iq3 dash panel - brushed aluminum: aluminum finish. A signature is required on all ups orders over $750. Buyer pays return shipping. The brushed aluminum universal mount dash bezel for the racepak iq3 is made of UV resistant composite durability.

The overall dimensions are 12 x 21 inches to allow you trim fit your application.

specifications autotrimguru:

• brand: Holley Efi
• mpn: 553-354
• part type: Aluminum Panel
• material: Abs Composite
• upc: 090127102688

payments autotrimguru:

• wallet: google-pay
• other
• credit card: mastercard

general autotrimguru:

• category: Auto Parts > Car Truck > Interior Accessories > Trim

offer autotrimguru:

• availability: in stock
• sold #: 9
• started: february 22, 2026
• prices: $249.95–$268.29
• item condition: New
• in stock #: 5
• options: ship-to-home

returns autotrimguru:

• paid by: seller
• policy: returns accepted
• time: 30 days

seller autotrimguru:

• city: bowling green, kentucky
• # reviews: 19460
• rating: 99.5%

shipping autotrimguru:

• service: ups ground
• type: fixed
• class: standard
• transit: 3-6 days
• carrier: ups