Torque Solution Cylinder 4 Coolant Mod: Subaru EJ Engines | TS-SU-585

Part #: TS - SU - 585. Our Torque Solution Cylinder 4 Cooling Mod for Subaru EJ Engines is a game - changer! It's designed to boost coolant flow to the cylinder #4 head area. More coolant means lower temperatures in cylinder #4 and more even heat distribution across all cylinders. This directly reduces knock and detonation in cylinder #4, preventing the well - known EJ ringland failure. Keep your EJ engine running smoothly by installing our top - notch kit. Quality is our top concern. The kit includes CNC - machined 6061 billet aluminum fittings that are black anodized for durability, a multi - layer silicone hose, and stainless steel clamps. And it comes with a limited lifetime warranty! Fits all EJ20 / EJ25 engines, Subaru WRX (2002 - 2014), Subaru WRX STI (2004 - 2021), Subaru Forester XT (2004 - 2008), and Subaru Legacy GT (2005 - 2009). Proposition 65 requires us to warn Californians about significant chemical exposures. Check the link (http://www.p65warnings.ca.gov) for details.

Using this Torque Solution Cylinder 4 Coolant Mod is easy. First, make sure your engine is cool. Then, install the included CNC - machined billet aluminum head and T - fittings, attach the multi - layer silicone hose with the stainless steel clamps to the appropriate places in your Subaru EJ engine. As for maintenance, regularly check the clamps to ensure they are tight and there are no signs of leakage in the hose. If you notice any issues, contact our support team as the kit comes with a limited lifetime warranty. When it comes to the Proposition 65 warning, be aware of the potential chemical exposures as per the link provided. Always follow safety guidelines during installation and maintenance.