With our flap control for your Audi R8 [4S], you have the ability to manually control the exhaust flaps. The control is done using a remote control. This gives you full control over your vehicle's sound on the race track! Functionality and Benefits Sport Mode The exhaust flaps are opened, increasing the volume. The result is a sporty sound. Standard Mode The factory control is restored. Comfort Mode The exhaust flaps are closed, reducing the volume. 1) Control independent of driving profile You decide on the vehicle sound, not the selected driving profile 2) Proper standard mode When the module is deactivated, everything acts as if no module is installed 3) Freely programmable start mode You decide on the sound when starting the vehicle 4) No intervention in the CAN bus No risk to other control units No influence of software updates on the control 5) Plug & Play with original connectors No damage to the original cables, no use of wire taps Can be reverted at any time without any traces 6) Remote control High quality with brushed stainless steel front High range

With this control unit, you have the option to control your exhaust valves via the Drive Select, the cruise control lever and the exhaust button. Functionality and Benefits Drive Select Dynamic / Performance The exhaust flaps are permanently open, thus increasing the volume. The result is a sporty sound. Comfort / Auto Flaps open from 4100rpm / 80% throttle (just before kickdown) Individual In the individual profile, the "Engine Sound" setting allows you to choose how the exhaust valves are operated. Exhaust Button With the help of the original exhaust button on the steering wheel, the valves can be freely opened and closed in any driving profile! Active (Engine Sound "Sport") The exhaust valves are permanently opened, thus increasing the volume. The result is a sporty sound. Inactive (Engine Sound "Normal") Valves closed; the valves only open when the engine is under load Easy Switch Speed 2x Cruise Control Lever By pulling the cruise control lever twice towards you, the flaps can be opened independently of the Drive Select. This enables the valves to stay permanently open in Auto or Comfort mode - otherwise not possible. This setting is saved. Important: In the Dynamic / Performance driving mode, the exhaust valves cannot be closed manually using this function. Standard Mode X +y Key Combination A key combination activates or deactivates the module. When the module is deactivated, everything acts as if no module is installed. Additional Features and Benefits 1) Safe and Permanent Operation This device is specifically designed for use with electric valve systems 2) Plug & Play Installation is done Plug & Play Can be reverted at any time without any traces