Description
SST Exhaust Flap / Valve Control for Audi SQ5 Type GU (from 2024)
Experience total control over your Audi SQ5’s exhaust system with the SST Exhaust Flap / Valve Control, engineered for precision and performance. Designed specifically for the Audi SQ5 Type GU (from 2024), this plug-and-play controller allows you to manually open or close the exhaust flaps at any time — transforming your driving experience from quiet and refined to bold and aggressive with the press of a button.
Developed and manufactured in Germany, this premium control unit ensures seamless operation, exceptional reliability, and compatibility with both standard and sports exhaust systems.
Vehicle Compatibility
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Vehicle Brand: Audi
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Model: SQ5 / SQ5 Sportback
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Vehicle Type: GU
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Power Output: 270 kW / 362 hp
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Model Years: 2024, 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: 2
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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 the rear bumper (fully waterproof housing)
Suitable Engine Variants
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Audi SQ5 (Type GU) – 270 kW / 362 hp (from 2024)
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Audi SQ5 Sportback (Type GU) – 270 kW / 362 hp (from 2024)
Effortless Plug & Play Installation
The SST control unit is delivered pre-assembled and pre-programmed for straightforward installation. An illustrated installation and user guide is included, ensuring quick setup with no cutting, soldering, or modification required. Installation services are also available upon request.
Seamless Integration & Compatibility
Engineered to integrate perfectly with your Audi’s factory electronics, the SST control unit is 100% compatible and error-free. It does not interfere with on-board systems, produces no fault codes, and draws no quiescent current when switched off.
Selectable Driving Modes
Take full control of your exhaust sound with four distinct modes:
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Sport Mode: Flaps permanently open → aggressive exhaust tone.
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Comfort Mode: Flaps permanently closed → reduced sound for quiet driving.
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Factory Mode: Restores OEM exhaust flap behavior.
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Freestyle Mode: Flaps 50% open → a balanced tone for everyday performance.
Memory & Customization Options
Choose whether the system remembers the last active mode at startup or activates a default mode automatically (e.g., Comfort or Sport). This allows complete customization based on your driving preferences.
DELUXE Version with Flap Diagnostics
Upgrade to the DELUXE control version for built-in flap diagnostics. This advanced system continuously monitors the exhaust flaps and detects potential issues such as jamming, slow operation, or incomplete movement — instantly reporting them to the vehicle’s system.
Legal Notice
This control unit is not approved for road use within the European Union and may result in the expiry of the vehicle’s operating license if installed in vehicles with ABE approval. It is intended exclusively for racing, show, or export purposes. Please check the local legal requirements 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.
