Description
SST Exhaust Flap / Valve Control for Audi SQ7 Type 4M / F1 (from 2020)
Unlock the full acoustic potential of your Audi SQ7 with the SST Exhaust Flap / Valve Control System — the premium plug-and-play solution for customizable exhaust sound management. Specifically engineered for the Audi SQ7 Type 4M / F1 (from 2020), this high-performance control unit allows you to manually open or close the exhaust flaps at any time, giving you the freedom to switch between refined comfort and thrilling performance tones on demand.
Manufactured in Germany to the highest standards, the SST control unit ensures seamless communication with your vehicle’s OEM electronics and is fully compatible with both factory and aftermarket sports exhaust systems.
Vehicle Compatibility
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Vehicle Brand: Audi
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Model: SQ7
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Vehicle Type: 4M / F1
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Power Output: 373 kW / 500 hp
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Model Years: 2020 – 2025
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Control Unit Type: AKS.2KB9
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Protection Class: IP66 (dustproof & waterproof)
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Number of Controlled Flaps: 1
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Dimensions: 65 × 50 × 35 mm
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Origin: Made in Germany
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Installation Location: Trunk or behind rear bumper (controller waterproof)
Engine Compatibility
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Audi SQ7 (Type 4M / F1) – 373 kW / 500 hp (from 2020)
Effortless Plug-and-Play Installation
Each SST unit arrives pre-assembled and pre-programmed for quick and easy installation. The kit includes illustrated installation and operating instructions, allowing for a straightforward setup without any modification to the vehicle. Installation services are also available upon request.
Perfect OEM Integration
The SST control unit is designed for 100% compatibility with the specified Audi models. It integrates flawlessly with factory vehicle electronics, causes no error messages, and draws no quiescent current when switched off. No coding or software changes are required.
Selectable Driving Modes
Customize your driving experience at the touch of a button:
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Sport Mode: Flaps permanently open → maximum sound and performance.
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Comfort Mode: Flaps permanently closed → reduced noise for quiet driving.
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Factory Mode: Restores stock exhaust flap operation.
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Freestyle Mode: Flaps 50% open → balanced, unique exhaust tone.
Memory & Custom Settings
Choose whether the system remembers your last active mode or activates a default mode (e.g., Comfort or Sport) each time the engine starts. Personalize your driving sound exactly the way you like.
DELUXE Version with Flap Diagnostics
Upgrade to the DELUXE Control system for advanced flap diagnostics. This intelligent monitoring feature continuously checks flap performance and instantly reports malfunctions such as jamming, sluggish movement, or incomplete operation directly to the vehicle.
Important Legal Notice
This control unit is not approved for road use within the European Union. Installing it on vehicles with ABE/road approval may void the vehicle’s operating license. It is intended for racing, show, or export use only. Please check the legal regulations in your country before installation.
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.
