The Mishimoto aluminum Evo intercooler designed for the Mitsubishi Evo 7, 8, and 9 is the perfect bolt-on upgrade for your stock Evo intercooler.Crafted using TIG welded, high-quality aluminum, the Mitsubishi Evo intercooler is designed to provide added horsepower through improved cooling efficiency.Test runs on the dyno resulted in a 24.5 horsepower increase versus the stock intercooler setup.