Looking to upgrade your ZM3’s stage 1 system, look no further. Our stage 2 upgrade provides you with increased boost levels and our front mount air to air intercooler. This upgrade comes complete with the necessary software upgrade to make sure you BMW continues to drive like a dream. Increased power levels and improved cooling allow you to take your ZM3 to new heights. This upgrade is a must for the enthusiast looking to get everything out of their ZM3.
Since 1981, Active Autowerke has been known as the BMW innovators when it comes to BMW performance. All products come with a 2 Year Warranty.