Description
Enhance your Maserati Ghibli’s sound and driving experience with the SST Exhaust Flap / Valve Control Unit. Designed and manufactured in Germany, this plug-and-play control module allows you to open or close your exhaust flaps whenever you wish — providing full control over your vehicle’s exhaust note.
The SST system functions perfectly with the OEM exhaust setup and delivers an even more thrilling acoustic presence when used with a sports exhaust system.
Fitment Information
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Vehicle Brand: Maserati
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Vehicle Model: Ghibli (Type M157)
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Production Years: from 2017
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Power Output: 316 kW / 424 hp
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Number of Controlled Flaps: 1 or 2 (depending on the vehicle)
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Control Unit Type: AKS.M157
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Protection Class: IP66 (Dustproof & Waterproof)
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Installation Location: Trunk or behind the rear bumper (waterproof and invisible)
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Dimensions: 65 × 50 × 35 mm
Engine Compatibility
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Maserati Ghibli S (Type M157) – 316 kW / 424 hp (YOC: 2017–2018)
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Maserati Ghibli Modena S Q4 (Type M157) – 316 kW / 424 hp (YOC: from 2017)
Key Features
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Plug & Play Installation: Delivered pre-assembled and pre-programmed, including detailed illustrated instructions.
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100% Compatibility: Fully integrates into the factory electronics with no errors or coding required.
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OEM-Safe: No modifications needed to the vehicle wiring or components.
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Waterproof & Durable: Rated IP66 for complete protection against dust and water.
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Zero Power Drain: No quiescent current consumption when switched off.
Selectable Operating Modes
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Sport Mode: Flap(s) permanently open → enhanced, louder exhaust sound.
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Comfort Mode: Flap(s) permanently closed → quieter, more refined tone.
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Factory Mode: Flap(s) operate as in stock configuration → balanced performance.
Additional Features
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Memory function allows the control unit to remember the last selected mode or start with a preset mode on ignition.
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Designed for quick installation without affecting the vehicle’s electrical system.
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Ideal for racing, show, or export vehicles seeking adjustable sound profiles.
Legal Notice
This exhaust flap control unit is not approved for road use in vehicles with ABE/road certification within the European Union.
Installation may void the vehicle’s operating license. For racing, show, or export purposes only.
Please 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.
