The GrimmSpeed Billet Top Mount Intercooler is a top - notch addition to our product range, tailored for multiple Subaru models. It fits 2022 - 2025 Subaru WRX, 2019 - 2024 Subaru Ascent (Base, Limited, Touring, Onyx), 2020 - 2024 Subaru Legacy XT (Sport, Touring), 2020 - 2024 Subaru Outback XT (Base, Limited, Touring), and 2021 - 2024 Subaru Outback Wilderness. This intercooler is made from CNC'd billet aluminum, presenting a sleek design that matches your car's look. It offers outstanding performance with advanced cooling and better airflow. Key features include billet aluminum end tanks for equal flow and low pressure drop, in - house pressure testing to guarantee functionality, a leak - resistant throttle body connection with a pre - installed double O - ring, and no need for a tune, allowing it to run on factory calibration. The package includes a GrimmSpeed Top Mount Intercooler, a silicone coupler, two throttle body O - rings, two worm - gear clamps, and installation instructions. Upgrade your Subaru with this high - quality intercooler and enjoy improved performance and style.











Using the GrimmSpeed Billet Top Mount Intercooler is straightforward. First, carefully follow the installation instructions included in the box. Make sure all parts are properly connected, especially the throttle body connection with the double O - ring to prevent leaks. You can run it on your vehicle's factory calibration, so there's no need to worry about tuning. When it comes to maintenance, regularly check for any signs of damage or leaks. Clean the intercooler periodically to keep it functioning at its best. Also, ensure that the clamps are tight and the silicone coupler is in good condition. If you notice any issues, don't hesitate to contact our support team.