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RADIUM 20-0389 Engineering Mkiv Fuel Pulse Damper Kit

fits model: Supra.

20-0389 Radium Engineering Supra Mkiv Fuel Pulse Damper Kit

( Brand: Radium ), ( Type: Car ), ( Item Height: 6.300 ), ( Item Length: 13.000 ), ( Item Width: 6.500 ), ( Manufacturer Part Number: 20-0389 )

Review RADIUM Engineering Mkiv Fuel Pulse Damper Kit fits SUPRA

Introducing the Radium Engineering Supra MkIV Fuel Pulse Damper Kit (Part No. 20-0389), designed specifically for Toyota Supra MkIV (Mk4) models with aftermarket fuel systems. This innovative kit is engineered to address the issue of fuel pressure surges, which can negatively impact engine performance and fuel efficiency.

The Radium Engineering Fuel Pulse Damper Kit includes a high-quality, CNC-machined, 6061-T6 billet aluminum damper body. This robust design not only looks great but also provides excellent durability and reliability. The damper features a large, 1-inch diameter, -6 AN fitting for easy installation onto the fuel rail.

The kit also includes a precision-machined, high-flow, 3-port fuel pressure regulator. This regulator is designed to maintain consistent fuel pressure, even under high engine loads. The regulator body is made from 6061-T6 billet aluminum, while the internal components are crafted from forged stainless steel for optimal strength and longevity.

One of the key benefits of the Radium Engineering Supra MkIV Fuel Pulse Damper Kit is its ability to reduce fuel pressure surges. These surges can lead to a multitude of issues, including engine misfires, poor fuel economy, and even damage to the fuel system over time. By installing the fuel pulse damper in your Toyota Supra MkIV, you can enjoy a smoother, more consistent engine performance and improved overall fuel efficiency.

Installation of the Radium Engineering Supra MkIV Fuel Pulse Damper Kit is straightforward and can be completed in a few hours by an experienced DIY enthusiast or a professional mechanic. The kit comes with all necessary hardware for a hassle-free installation process.

In summary, the Radium Engineering Supra MkIV Fuel Pulse Damper Kit (Part No. 20-0389) is an essential upgrade for any Toyota Supra MkIV with an aftermarket fuel system. By addressing fuel pressure surges and providing consistent fuel pressure, this kit helps improve engine performance, increase fuel efficiency, and extend the life of your fuel system components.

Radium Engineering's Supra MkIV Fuel Pulse Damper Kit (Part No. RD-20-0389) is a performance accessory designed to address fuel pressure pulsation issues, particularly in high-performance applications. Here are some potential pros and cons of buying this kit for your Supra MkIV:

Pros:

1. Improves engine performance: The fuel pulse damper can help reduce fuel pressure pulsation, leading to improved engine performance and power delivery.

2. Reduces fuel system noise: The damper can help reduce fuel system noise caused by fuel pressure pulsation, making for a quieter and more enjoyable driving experience.

3. Enhances reliability: By reducing fuel pressure pulsation, the damper can help improve the reliability of the fuel system, particularly in high-performance applications where pulsation can be more pronounced.

4. Easy installation: The kit is designed to be a bolt-on installation, making it a relatively straightforward upgrade for the average DIYer or shop.

Cons:

1. Cost: The Radium Engineering damper kit is a premium performance part, and as such, it comes with a premium price tag.

2. Not necessary for all applications: While the fuel pulse damper can provide benefits for high-performance Supra MkIVs, it may not be necessary for stock or moderately-modified vehicles.

3. Requires fuel system modifications: In order to install the damper, some fuel system modifications may be required, such as the relocation of the fuel pressure regulator.

Ending Conclusion:

The Radium Engineering Supra MkIV Fuel Pulse Damper Kit (RD-20-0389) is a premium performance part designed to address fuel pressure pulsation issues, particularly in high-performance applications. While it comes with a premium price tag, it can provide benefits such as improved engine performance, reduced fuel system noise, and enhanced reliability. However, it may not be necessary for all applications and requires some fuel system modifications for installation. Ultimately, the decision to purchase this kit depends on your specific needs, budget, and performance goals for your Supra MkIV.

Recommendation:

If you are looking to maximize the performance potential of your high-performance Supra MkIV and are experiencing fuel pressure pulsation issues, the Radium Engineering Fuel Pulse Damper Kit (RD-20-0389) could be a worthwhile investment. However, for those with stock or moderately-modified vehicles, or those on a tighter budget, this kit may not be a necessary upgrade. Carefully weigh the pros and cons, and consider consulting with a knowledgeable mechanic or tuner to determine if this kit is the right choice for your specific Supra MkIV application.

part # 200389 price

  • $208.95

specifications injectiopug:

  • for models: Supra
  • brand: Radium
  • type: Car
  • item height: 6.300
  • item length: 13.000
  • item width: 6.500
  • manufacturer part number: 20-0389

returns injectiopug:

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

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  • class: Standard
  • type: Fixed
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general injectiopug:

  • Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
  • condition: New

offer injectiopug:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: August 23, 2025

seller injectiopug:

  • rating: 97.0%
  • # reviews: 45075
for models: supra, type: car, item height: 6.300, item length: 13.000, item width: 6.500,
category: auto parts > air fuel delivery > fuel injection parts > additional fuel injection parts, sku: 7554959311502713,

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