Description
The SST Exhaust Flap/Valve Control system gives you full control of your Audi Q7 (Type 4M, from 2020) exhaust flaps. This plug-and-play module integrates seamlessly with the OEM exhaust system and delivers an enhanced experience with sports exhaust setups. Choose between discreet driving or an aggressive sporty sound – at the push of a button.
Important Notice:
This control unit is not approved for vehicles with ABE/road approval in the European Union. Installation in such vehicles will void the vehicle’s operating license. Designed for racing, show, or export use only. Please check the applicable laws in your country before installation.
Features:
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Made in Germany – precision engineering and reliability
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Compact waterproof controller housing (65 x 50 x 35 mm)
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Installation in trunk or behind bumper
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Controls 1 exhaust flap
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Delivered pre-assembled and pre-programmed
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Includes illustrated installation and operation manual
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100% plug-and-play – no fault codes or wiring changes
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Zero quiescent current draw when switched off
Fitment (Audi Q7 Type 4M, from 2020):
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Audi Q7 55 TFSI e – 250 kW / 335 hp – from 2020 – only with flap exhaust system
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Audi Q7 55 TFSI e – 280 kW / 375 hp – 2020–2021 – only with flap exhaust system
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Audi Q7 55 TFSI e – 290 kW / 389 hp – from 2024 – only with flap exhaust system
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Audi Q7 60 TFSI e – 335 kW / 449 hp – 2020–2021
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Audi Q7 60 TFSI e – 360 kW / 482 hp – from 2024
Operating Modes:
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Sport Mode: Flap permanently open → maximum exhaust sound
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Comfort Mode: Flap permanently closed → reduced sound
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Factory Mode: Flap controlled as per OEM stock settings
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Freestyle Mode: Flap 50% open → customizable sound and volume
Additional Features:
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Memory function – choose between remembering last-used mode or setting a predefined startup mode
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No effect on vehicle electronics or on-board systems
DELUXE Control Upgrade:
Includes intelligent flap diagnostics. The system permanently monitors the exhaust flap(s) and reports malfunctions (e.g. jamming, sluggish operation, or incomplete closure) directly to the vehicle.
