Fitment: This intercooler core is a perfect fit for 2004 - 2007 Subaru STI models. Key Features: You have the option to choose from 3', 3.5', 4' or 5' intercooler core thickness. It has a 26'x11.5' core size. The end tanks are hand - fabricated and tig - welded, ensuring high - quality construction. Pressure tested to 35 PSI, it offers reliability. It comes with a lifetime warranty and is proudly made in the USA. Please note that the removal of the bumper beam is required. This intercooler core is the heart of any great intercooler kit. All ETS intercoolers use the same record - setting core found in ETS race cars. It features an exclusive, highly efficient internal fin pack designed specifically for Extreme Turbo Systems. When you buy an ETS intercooler, you can be confident that you're getting top - notch parts for your car. Remember, this is just the intercooler core, and you can purchase the piping separately here.

Using Your ETS Front - Mount Intercooler Core: First, make sure your car is a 2004 - 2007 Subaru STI. You'll need to remove the bumper beam before installation. When installing, follow the standard installation procedures for intercooler cores. Choose the core thickness that suits your needs from the available options. Note: This product is just the intercooler core, so you'll need to buy the piping separately. Maintenance: Keep the intercooler core clean. You can use a gentle cleaner and a soft brush to remove dirt and debris. Regularly check for any signs of damage, like cracks or leaks. If you notice any issues, contact the manufacturer as it comes with a lifetime warranty. Enjoy the high - performance benefits this core brings to your Subaru STI.