Description
SST Exhaust Flap / Valve Control for Audi RS6 Type 4K (441–463 kW) | 2019–2025
Unlock the full potential of your Audi RS6 with the SST Exhaust Flap / Valve Control, precision-engineered in Germany for the 4K generation. This plug-and-play system gives you complete control over your vehicle’s exhaust flaps, allowing you to tailor your exhaust sound and driving experience with ease. Designed for flawless integration with the factory exhaust system, this control unit offers an even more dynamic effect when paired with a high-performance sports exhaust.
Key Features:
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Vehicle Compatibility: Audi RS6 Type 4K (2019–2025)
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RS6 441 kW / 591 hp (from 2019)
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RS6 Performance 463 kW / 621 hp (from 2022)
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RS6 GT 463 kW / 621 hp (from 2024)
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Control Unit Type: AKS.C8RS
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Protection Class: IP66 (dustproof and waterproof)
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Installation Location: In the trunk or behind the bumper (controller fully sealed).
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Compact Design: 65 x 50 x 35 mm
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Number of Controlled Flaps: 2
Selectable Driving Modes:
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Sport Mode: Exhaust flaps permanently open for a deep, aggressive sound.
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Comfort Mode: Flaps closed for a quiet, refined ride.
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Factory Mode: Maintains original stock behavior.
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Freestyle Mode: Adjustable flap opening (25%, 50%, or 75%) for personalized exhaust tone and volume.
Advanced Features:
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Memory function allows automatic reactivation of the last used mode on startup.
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Option to predefine a preferred startup mode regardless of the last setting.
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Fully compatible with factory electronics—no error codes, no modifications, no interference.
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Zero quiescent current draw when switched off.
Easy Installation:
The SST control unit comes pre-assembled and pre-programmed, including illustrated installation and operating instructions for a fast and straightforward setup. Installation services are also available upon request.
Important Notice:
This product is for racing, show, or export purposes only. Installation in vehicles with ABE/road approval within the European Union is not permitted and may invalidate the vehicle’s operating license. Please verify applicable legal regulations before installation.
Origin: Made in Germany
Experience total exhaust control and precision engineering with the SST Exhaust Flap / Valve Control — the ultimate upgrade for your Audi RS6 Type 4K.
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.
