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Elegant Torque Solution Cylinder 4 Coolant Mod | Subaru Ej20/ej25 Engines (ts-su-585) Click To View [z6g7KCne]

$28.99 $92.99 -69%

Torque Solution Cylinder 4 Coolant Mod for Subaru EJ20/EJ25Introducing the Torque Solution Cylinder 4 Coolant Mod, a specialized upgrade designed for Subaru EJ20/EJ25 engines. This innovative modification is crafted to enhance coolant flow specifical

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Elegant Torque Solution Cylinder 4 Coolant Mod | Subaru Ej20/ej25 Engines (ts-su-585) Click To View [z6g7KCne]

Torque Solution Cylinder 4 Coolant Mod for Subaru EJ20/EJ25

Introducing the Torque Solution Cylinder 4 Coolant Mod, a specialized upgrade designed for Subaru EJ20/EJ25 engines. This innovative modification is crafted to enhance coolant flow specifically to cylinder #4 head area, addressing a common issue with these engines. By increasing coolant circulation, the mod helps to reduce cylinder #4 coolant temperatures, ensuring a more uniform temperature distribution across all cylinders. This results in a significant decrease in knock and detonation, which are known causes of the dreaded EJ ringland failure. With this mod, you can maintain your EJ engine's health and longevity.

High-Quality Materials and Design

The Torque Solution Cylinder 4 Coolant Mod is engineered with quality in mind. The kit includes CNC-machined billet aluminum fittings, ensuring precision and durability. These black anodized fittings not only enhance the aesthetic appeal of your engine but also provide robust performance. The multi-layer silicone hose and stainless steel clamps add to the kit's reliability, making it a perfect choice for those looking for a long-lasting solution. The comprehensive design of this mod guarantees a seamless integration with your Subaru EJ20/EJ25 engine.

Applications and Benefits

Whether you own a 2002-2014 Subaru WRX, a 2004-2021 Subaru STI, or any other EJ20/EJ25-equipped Subaru model, this mod is designed to fit perfectly. The Torque Solution Cylinder 4 Coolant Mod is a must-have for anyone looking to improve their engine's cooling efficiency and performance. By reducing the risk of cylinder #4-related issues, you can enjoy a smoother and more reliable driving experience. This kit is not just for enthusiasts; it's for anyone who values the longevity and performance of their Subaru EJ20/EJ25 engine. With the Torque Solution Limited Lifetime Warranty, you can have peace of mind knowing that your investment is protected.

What Our Customers Say

January 19, 2026

Absolutely no complaints!

The product feels very premium for its category.

- MrReviews.

January 19, 2026

Absolutely no complaints!

The value proposition is off the charts.

- Marilyn Watson.

January 19, 2026

Absolutely no complaints!

This is a very well-thought-out design.

- Reese W..

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