RS-R T578D Leaf Coil Springs

( Brand: Rs-r ), ( Manufacturer Part Number: T578D ), ( Type: Auto )

Review RS R

TheRS-R T578D is a high-performance aftermarket throttle body designed for select Ford, Lincoln, and Mercury applications. This throttle body is engineered to provide improved airflow and enhanced drivability, making it an excellent choice for performance enthusiasts and those seeking to optimize the output of their engine.

The T578D features a durable cast aluminum construction, ensuring robustness and longevity even under the most demanding driving conditions. Its advanced design incorporates a large 72mm bore diameter, allowing for a significant increase in airflow compared to the stock throttle body. This increased airflow translates to improved engine response, smoother power delivery, and a more responsive driving experience.

In addition to its enhanced airflow capabilities, theRS-R T578D also includes a built-in idling system, ensuring stable idle speeds and consistent engine performance. The throttle body is also equipped with a vacuum port, enabling easy integration with various engine management systems, including electronic fuel injection and distributor systems.

Installation of theRS-R T578D is a straightforward process, requiring no modifications to the engine bay or wiring harness. The throttle body comes complete with all necessary hardware, including gaskets and mounting bolts, ensuring a hassle-free installation experience.

TheRS-R T578D is an ideal choice for those looking to upgrade their engine's performance, providing improved airflow, enhanced drivability, and seamless integration with various engine management systems. With its robust cast aluminum construction, large 72mm bore diameter, and convenient installation process, theRS-R T578D is an excellent investment for any Ford, Lincoln, or Mercury enthusiast seeking to maximize the potential of their vehicle's engine.

TheRS-R T578D is a popular aftermarket throttle body for various applications, particularly for Ford EcoBoost engines. Here are some potential pros and cons to consider before making a purchase:

1. Improved Air Flow: TheRS-R T578D throttle body offers a larger bore size compared to the stock throttle body, allowing for increased air flow into the engine. This results in improved engine performance, especially during high load situations.

2. Better Response: TheRS-R T578D throttle body offers better throttle response, allowing the engine to respond more quickly to driver input. This can lead to a more enjoyable driving experience.

3. Durability: TheRS-R T578D throttle body is made of high-quality materials, including a billet aluminum housing and stainless steel components. This ensures that the throttle body is durable and can withstand the rigors of high-performance driving.

1. Cost: TheRS-R T578D throttle body is not a cheap upgrade. It can be quite expensive compared to the stock throttle body, and the cost of installation should also be factored in.

2. Installation Complexity: Installing theRS-R T578D throttle body can be a complex process. It involves removing the intake manifold, the old throttle body, and installing the new one. This process can be time-consuming and requires a good deal of mechanical knowledge.

3. Vacuum Leaks: Installing theRS-R T578D throttle body can also lead to vacuum leaks if not installed correctly. These leaks can cause various issues, including poor engine performance and check engine lights.

TheRS-R T578D throttle body offers several benefits for those looking to improve the performance of their Ford EcoBoost engine. However, it comes with a high cost and a complex installation process. Additionally, there is a risk of vacuum leaks if not installed correctly. If you are comfortable with the installation process and are willing to pay the cost, then theRS-R T578D throttle body can be a worthwhile upgrade. However, if you are looking for a more cost-effective solution or are not comfortable with the installation process, then you may want to consider other options.

Before making a purchase, it's important to carefully consider the pros and cons of theRS-R T578D throttle body. If you are comfortable with the installation process and are willing to pay the cost, then it could be a worthwhile upgrade for your Ford EcoBoost engine. However, if you are looking for a more cost-effective solution or are not comfortable with the installation process, then you may want to consider other options, such as a performance chip or intake system. Ultimately, the best choice depends on your individual needs and budget.

Details:

This item comes with the full manufacturers warranty. Fast Free, Shipping: Brand RS-R, Part Number T578D, UPC Code, Condition New. May not be accurate.

The color, quantity, size, etc. The compatibility section is not always 100% accurate.

part #: t578d prices

• $175.00-$309.00

specifications coilspringi:

• brand: Rs-r
• mpn: T578d
• type: Auto

offer coilspringi:

• quantity: 3
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: April 28, 2025

general coilspringi:

• Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
• condition: New

seller coilspringi:

• rating: 98.9%
• city: Flat Rock, North Carolina
• # reviews: 10146

shipping coilspringi:

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

returns coilspringi:

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

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