Installing a larger intercooler in your BMW can lower the temperatures of your charged air, giving you the opportunity to make more power. As forced induction BMWs become more popular, intercoolers will be a staple in terms of modifications.
A 7.5" high-density RACE core intercooler for N54 and N55 1 and 3 Series cars, sized for upgraded-turbo and single-turbo builds and rated past 1000whp.