Flex Fuel Kit

TGK Motorsport Audi EA824 V8 4.0T Flex Fuel Kit enables Audi 4.0T twin-turbo V8 engines to run any blend of gasoline and ethanol, including E85, for increased performance and flexibility. This plug-and-play kit features a Continental ethanol sensor, OEM-style wiring harness, and PTFE braided lines for reliable fuel monitoring and seamless integration with compatible tuning software. Designed for Audi A8, S6, S7, S8, RS6, and RS7 models, it unlocks the full power potential of the EA824 4.0T platform.