CTS Turbo BOSS650 V3 for MQB VW GTI/Golf R and Audi A3/S3

The CTS Turbo BOSS650 V3 represents a complete turbocharger upgrade solution purpose-built for MQB platform vehicles including VW GTI, Golf R, and Audi A3/S3 models from 2013 onwards. This third-generation design integrates upgraded compressor and turbine technology with direct bolt-on fitment to the factory EA888 engine mounting points. Engineered to maximise airflow efficiency whilst maintaining responsive spool characteristics, the BOSS650 V3 suits both street-driven and track-focused builds. Includes all necessary hardware and fittings for professional installation.