Description
Take command of your exhaust note with the CARGRAPHIC 3-Mode Exhaust Valve Control Unit (Part No: EXFLAPRCAU09) — purpose-built for the Audi S8 D3 equipped with vacuum-actuated exhaust valves. Designed to seamlessly integrate with your factory system, this module provides three programmable modes and remote control access for a customizable driving and sound experience.
Key Features
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3 Valve Modes at Your Fingertips:
SPORT Mode: Valves always open — for full, unrestricted sound
COMFORT Mode: Valves always closed — for subdued cruising
AUTOMATIC Mode: Reverts to factory-controlled valve logic -
Dual Remote Controls Included
Stylish, ergonomic remotes with CARGRAPHIC branding let you switch modes on the fly. -
Programmable Engine Start Behavior
Choose your preferred valve setting (open or closed) at ignition. -
Retains Factory Valve Functionality
Module overlays OEM control, ensuring compatibility and redundancy. -
No-Trace Installation
Plug-and-play connection with OEM plugs – no cutting or soldering required. Completely reversible. -
PERFORMANCE – Made in Germany
Developed with precision to deliver both functionality and reliability in demanding conditions.
Vehicle Compatibility
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Audi S8 D3 (with vacuum-operated exhaust valves)
Note: Motorsport use only. Not approved for use on public roads.
Kit Includes
- 1x CARGRAPHIC 3-Mode Valve Control Unit
- 1x Wiring Kit for Vacuum Valves
- 2x CARGRAPHIC Remote Controls
Safety Notice:
Never operate with valves fully closed under full throttle/load, as this may lead to excessive backpressure and engine damage.
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.
