Description
SST Exhaust Flap / Valve Control for Audi RS7 Type 4K/F2 (441–463 kW) | 2019–2025
Take command of your Audi RS7’s exhaust sound and performance with the SST Exhaust Flap / Valve Control, designed specifically for the Type 4K/F2 platform. This German-engineered plug-and-play system allows full manual control over the vehicle’s exhaust flaps, letting you choose between a subtle, refined tone or a powerful, race-inspired roar. Perfectly compatible with the factory exhaust and even more effective when paired with a performance system.
Key Features:
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Vehicle Compatibility: Audi RS7 Type 4K/F2 (2019–2025)
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RS7 441 kW / 591 hp (from 2019)
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RS7 Performance 463 kW / 621 hp (from 2022)
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Control Unit Type: AKS.C8RS
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Protection Class: IP66 (dustproof & waterproof)
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Compact Design: 65 x 50 x 35 mm
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Installation Location: Trunk or behind the rear bumper (fully sealed, waterproof controller)
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Number of Controlled Flaps: 2
Selectable Driving Modes:
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Sport Mode: Flaps permanently open for maximum sound and performance.
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Comfort Mode: Flaps closed for reduced volume and relaxed driving.
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Factory Mode: Retains OEM exhaust flap behavior.
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Freestyle Mode: Adjustable flap position at 25%, 50%, or 75% for a customized exhaust tone.
Advanced Features:
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Memory Function: Option to remember and restore the last selected mode at each engine start.
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Startup Mode Setting: Define a preferred default mode that activates automatically on startup.
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Flap Diagnostics (DELUXE Control): Integrated monitoring continuously checks flap operation and reports any malfunctions (e.g., jamming, incomplete movement, sluggish operation) directly to the vehicle system.
Simple Plug & Play Installation:
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Delivered pre-assembled and pre-programmed with illustrated installation and operation manuals.
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Quick and straightforward installation without vehicle modifications.
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No interference with vehicle electronics — zero error codes and no quiescent current draw when off.
Important Notice:
This control unit is for racing, show, or export purposes only. Installation on vehicles requiring ABE/road approval within the EU is not permitted and may result in loss of the vehicle’s operating license. Please verify local legal requirements before installation.
Origin: Made in Germany
Experience unmatched exhaust control with the SST Exhaust Flap / Valve Control for your Audi RS7 4K/F2 — where precision engineering meets driver customization.
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.
