BMW N55 SUPERCORE UPGRADE

V1+ N55 Turbo Upgrades (PWG & EWG) Our V1+ N55 turbo upgrade is built for those looking to step up from stock without sacrificing reliability. These units are based on OEM housings and upgraded in-house to deliver improved airflow, faster response, and stronger top-end performance. Each turbo features a larger, better-flowing compressor wheel paired with a 9-blade turbine, giving you a solid balance of spool and power. Inside, we install our TBP upgraded thrust components to improve durability and efficiency under higher boost conditions. Every unit is CNC machined in-house from front to back and VSR balanced to ensure smooth operation and long-term reliability. For those looking for something extra, we also offer an optional T51R mod for that signature whistle sound. Check the dropdown menu for available options and configurations.