The COBB Stage 1 Power Package for the Volkswagen Mk7 Golf R provides a proven combination of ECU tuning and improved airflow to unlock hidden power and responsiveness. At the core of this package is the Accessport V3, the most flexible and user-friendly ECU upgrade solution on the market. With Off-The-Shelf (OTS) maps preloaded, the Accessport allows you to replace conservative factory calibrations with more aggressive tuning designed for performance. It also functions as a fully customizable gauge cluster, performance timer, data logger, and diagnostic toolall in a handheld device that installs in minutes.

To complement the Accessport, the kit includes the COBB High Flow Filter. Designed with proprietary woven cotton and metal mesh, this reusable filter minimizes restriction while maintaining excellent filtration efficiency. The precision-molded rubber base ensures a perfect seal, while the pre-oiled design makes it ready to install right out of the box. By increasing airflow to the turbo while maintaining proper filtration, this filter not only supports improved power but also contributes to fuel economy and long-term engine health.

Together, the Accessport V3 and High Flow Filter deliver a balanced upgrade path that provides immediate performance gains, sharper throttle response, and a more enjoyable driving experienceall while retaining factory reliability.