Mishimoto 08-14 Subaru WRX Top-Mount Intercooler Kit - Powder Coated Black & Black Hoses

When you're looking to get more out of your 2008-2014 Subaru WRX, especially if you're running higher boost pressures or have made other modifications, managing intake air temperature is key. The stock top-mount intercooler can struggle with heat soak and its plastic end tanks can fail under pressure above 18psi. This Mishimoto top-mount intercooler kit is engineered as a direct fit to replace that stock unit, helping to keep your intake air cooler for better engine performance.

Mishimoto spent a lot of time developing this intercooler, aiming for optimal performance on both the street and the track. It features a dense bar-and-plate core that's 3.75 inches thick, giving it a total volume of 584 cubic inches. This design, along with a specific fin pitch, helps transfer heat away efficiently. The end tanks are made from cast aluminum and are TIG-welded to the core, making them very durable. This setup is capable of supporting vehicles from stock up to around 400 horsepower at the wheels. In testing on a stock vehicle, it showed a 12-degree Fahrenheit temperature drop and even a small bolt-on power increase of 6 horsepower and 8 pound-feet of torque.

Installation is straightforward and doesn't require any modifications to your engine bay, typically taking under 30 minutes. This kit comes with everything you need to get it installed, including a new O-ring gasket for the turbo-to-intercooler connection and a silicone throttle-body coupler. These included parts help ensure a reliable seal and years of service. The intercooler itself has a durable powder-coated black finish, and it's backed by Mishimoto's Lifetime Warranty.