Description
SST Exhaust Flap / Valve Control for Audi TT Type FV/8S (2014–2018)
Take full control of your Audi TT (Type FV/8S, 2014–2018) exhaust sound with the SST Exhaust Flap / Valve Control. This plug-and-play unit allows you to manually open or close your exhaust flaps, delivering a customizable driving experience from quiet comfort to sporty aggression.
Designed for seamless integration, the SST control unit works flawlessly with stock and performance exhaust systems, without interfering with your vehicle’s electronics.
Vehicle Compatibility
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Brand: Audi
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Model: TT
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Type: FV / 8S
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Power: 169 kW / 227 hp
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Years: 2014–2018
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Control Unit Type: AKS.MQ1
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Protection Class: IP50 (dust protected)
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Number of Controlled Flaps: 1
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Dimensions: 72 × 50 × 21 mm
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Installation Location: Driver’s left footwell (unit invisible from outside)
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Origin: Made in Germany
Engine Compatibility
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Audi TT (Type FV/8S) 169 kW / 227 hp (2014–2018)
Easy Installation
Pre-assembled and pre-programmed, the SST control unit includes illustrated installation instructions for fast and simple setup. Optional installation at our site is available. No modifications to your vehicle’s electronics are required.
Guaranteed OEM Compatibility
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Fully compatible with specified vehicle types
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No errors or interference with onboard electronics
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Zero quiescent current consumption when switched off
Driving Modes
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Sport Mode: Flap permanently open → louder exhaust
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Comfort Mode: Flap permanently closed → quieter drive
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Factory Mode: Retains original flap operation
Memory & Customization
Choose whether the system remembers the last mode or activates a default mode automatically when starting the engine, giving you full control over exhaust sound every drive.
Optional DELUXE Upgrade
Includes flap diagnostics that constantly monitor flap performance and report malfunctions such as:
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Flap stuck or sluggish
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Flap not reaching end position
Legal Notice
This unit is not road-legal in the EU and may void your operating license if installed on vehicles with ABE/road approval. Intended only for racing, show, or export. Check local regulations 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.
