Flex Fuel Kit

The TGK Motorsport Flex Fuel Kit offers a plug-and-play solution for Audi C7 4.0T vehicles, enabling the use of E85 fuel blends. It allows for seamless transitions between gasoline and ethanol without the need for constant fuel content monitoring or ECU reflashing. This kit utilizes a Continental Flex Fuel sensor and includes a sensor bracket for mounting. The wiring harness is plug-and-play, featuring OEM connectors and terminals with an integrated resistor and a secondary output for an optional ethanol content gauge. The fuel lines are PFTE lined braided, and all necessary brackets for installation are included. A GT150 Terminal is pre-installed. While installation is possible without tuning, maximum performance and automatic blend mixing are best achieved when used in conjunction with a Dyno Spectrum Tuning DS1. TGK Motorsport products are backed by a lifetime warranty against defects in materials and workmanship. This part fits the following vehicles: Audi RS7 C7 (2013-2019) 4.0T V8, Audi S6 C7 (2012-2018) 4.0T V8, and Audi S7 C7 (2012-2018) 4.0T V8.