Not sure where to start with your E9X M3? We've got you covered! Our Level 1 Power Pack includes our Green Performance drop in air filter, Active Autowerke performance software (with a Simon 3 cable for DIY use) and our Active Autowerke Power Pulley Kit!
Our Level 1 Power Pack will provide an increase of ~25hp and improve the throttle response throughout the rev range. Please see the details of each product at their respective page below: