Audi S4 2017-ON (B9) Ultimate9 evcX Throttle Controller Golf The EVC Throttle Controller allows

The EVC Throttle Controller allows you to customize your vehicle's throttle response

The matte black finish seamlessly complements your factory tailgate for a bold

or conquering steep inclines

Easy Installation: Designed as a direct plug-and-play replacement with standard H4/H13 connectors—no wiring modifications required

Lighter than steel cable — easier to handle

Audi S4 2017-ON (B9) Ultimate9 evcX Throttle Controller Golf The EVC Throttle Controller allowsUltimate9 evcX Throttle Controller to suit Audi S4 2017 ON (B9) X207 EVC evolved, EXPLORE the power of your vehicle with the wireless enabled evcX Throttle Controller. Features: App controlled Ultimate9 TC app iOS Android compatible 8 Driving modes, 32 levels of adjustability Lock Mode 10 minute installation, 100% plug & play Removable user interface with dual USB C plug ports 30 day money back guarantee Limited lifetime replacement warranty Details: