Mishimoto Subaru 02-07 WRX/04-07 STi Top-Mount Intercooler Kit - Powder Coated Silver & Red Hoses

If you're looking to get more out of your 2002-2007 Subaru WRX or 2004-2007 STI, this Mishimoto top-mount intercooler kit is a solid option. It's designed to replace your stock intercooler with a unit that handles airflow more efficiently, which helps lower the temperature of the air going into your engine. Cooler air means a denser charge, and that translates to more power and a more responsive engine, especially when you're running higher boost levels.

What sets this Mishimoto intercooler apart is its unique single-entry inlet design, which differs from the stock Y-pipe setup. This design, combined with a high-efficiency bar-and-plate core, allows for better air dispersion and improved heat transfer. The kit includes durable cast aluminum end tanks that are precision-engineered for smooth airflow. You'll get everything you need for installation, including silicone hoses for the bypass, crankcase ventilation, and throttle body, along with a bypass valve gasket, T-bolt clamps, and all necessary hardware. This kit is a direct bolt-on, meaning no modifications to your vehicle are required.

In testing, this intercooler has shown notable improvements, like a 14 horsepower increase and a 30-degree drop in intake air temperatures compared to the stock STI intercooler on a 305 horsepower vehicle running 20-22 psi of boost. It's built to support vehicles up to 350 horsepower. This kit comes with a Mishimoto Lifetime Warranty, so you can be confident in its quality and craftsmanship.