HG Motorsport BULL-X Tronic OEM Valve Control Via App for Audi S6/S7/RS6/RS7 4G
a trademark of HG Motorsport GmbH and deals with the development,
design and construction of high downpipes. Every product is 100% Made in
Germany. Hand Crafted from our company.
It is as simple as control your electric OEM valves according to your wishes via a app.
In addition, it is possible to select between the modes via the ESP button (press 4x) without having to use the app
Series: Work like OEM
Open: The flaps are permantley open
Closed: The flaps are permantley closed (with automatic opening functions at throttle position above 70% or speed above 4500rpm)
Valve position (open/closed)
Accelerator pedal position in %
Bull-X Tronic Bluetooth Module
Vehicle Specific Cable Set (Plug & Play)
Audi S6/S7 RS6/RS7 4G
note: The majority of HG Motorsport products are processed straight
away, but occasionally some applications have to be special ordered
which can take upto a maximum of 2/3 weeks for delivery as the products
come from Germany. If there will be any delays in your order you will
be informed within 24-48 hours.