GrimmSpeed Raw Aluminum Billet Top Mount Intercooler Kit Subaru 2019-2024

Let’s talk about something that really makes a difference under the hood: the GrimmSpeed Billet Top Mount Intercooler. If you’ve been around the Subaru scene for a while, you know that GrimmSpeed has been setting the standard for over a decade. They’re not just another name in the game; they’ve been pushing the envelope with innovative designs and solid performance upgrades that enthusiasts like us actually appreciate.

This intercooler is a prime example of their commitment to quality. Crafted from CNC’d billet aluminum, it’s not just about looks—though it definitely has a sleek, aggressive aesthetic that fits right in with your ride. What really matters is how it performs. With advanced cooling features and optimized airflow, you’re looking at a significant boost in performance. Whether you're hitting the backroads or just cruising around town, this intercooler is going to keep your engine running cooler and more efficiently.

One of the standout features is the billet aluminum end tanks, which are designed for equal flow distribution. This means less pressure drop and more power when you need it. Plus, GrimmSpeed has pressure tested these units in-house, so you can rest easy knowing they’re cleaned, sealed, and ready to go right out of the box. And if you’re worried about leaks, the pre-installed double O-ring connection at the throttle body ensures a tight seal, even at those elevated boost levels.

What’s even better? You don’t have to mess with any tuning. This intercooler can run safely on the factory calibration, making it a hassle-free upgrade for your Subaru. It’s a smart choice for anyone looking to enhance their WRX or even add a bit of flair to their Ascent or Outback.

• Billet Aluminum End Tanks for equal flow and minimal pressure drop
• Pressure Tested In-House for guaranteed performance
• Leak-resistant throttle body connection with a pre-installed double O-ring
• No tune required—compatible with factory calibration

• Subaru WRX Base | Limited | Premium | GT 2022-2024
• Subaru Ascent Base | Limited | Touring | Onyx 2019-2023
• Subaru Legacy XT Sport | Touring 2020-2023
• Subaru Outback XT Base | Limited | Touring 2020-2023
• Subaru Outback Wilderness 2021-2023

So if you're ready to take your Subaru to the next level, the GrimmSpeed Billet Top Mount Intercooler is a solid choice. It’s built for performance, designed for style, and ready to make your ride even more enjoyable.