Description
Enhance the performance and driving experience of your Porsche 911 GT3 or GT3 RS with the SST Exhaust Flap / Valve Control, precision-engineered for Type 991.2 models (2017–2019). This high-quality plug-and-play system allows you to manually control your exhaust valves, giving you full command over your vehicle’s sound profile. Whether you desire an aggressive sport tone or a refined quiet mode, this German-made controller delivers exceptional versatility and flawless OEM integration.
Compatible Vehicles
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Porsche 911 GT3 (Type 991.2) – 368 kW / 493 hp (YOC 2017–2018)
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Porsche 911 GT3 RS (Type 991.2) – 383 kW / 514 hp (YOC 2018–2019)
Technical Specifications
Vehicle Brand: Porsche
Model: 911 GT3 / GT3 RS
Vehicle Type: 991.2
Power Output: 368 kW / 493 hp, 383 kW / 514 hp
Model Years: 2017, 2018, 2019
Control Unit Type: AKS.MV1B
Protection Class: IP66 (dustproof / waterproof)
Number of Controlled Flaps: 1 or 2 (depending on vehicle)
Installation Location: Engine compartment (invisible and waterproof)
Dimensions: 65 × 50 × 35 mm
Origin: Made in Germany
Easy Installation
The SST control unit is pre-assembled and pre-programmed, including detailed illustrated installation and operating instructions. Installation is simple, fast, and requires no modification to the vehicle. Professional installation services are also available upon request.
Guaranteed Compatibility
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100% plug-and-play installation
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No error codes or fault messages
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Fully compatible with OEM electronics
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No quiescent current draw when off
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Does not interfere with on-board systems
Selectable Modes
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Sport Mode: Flaps permanently open for maximum sound and performance
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Comfort Mode: Flaps closed for a quieter, refined exhaust note
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Factory Mode: Flaps operate as per the original factory configuration
Advanced Features
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Memory function allows the system to remember the last mode used
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Option to set a default mode at engine start
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Designed for longevity, with full resistance to heat, vibration, and moisture
Legal Notice
This control unit is not approved for use on public roads within the EU. Installation in vehicles with ABE or road approval will result in loss of the vehicle’s operating license. For racing, show, or export use only. Please verify applicable local laws before installation.
Fitment Summary
Brand: Porsche
Model: 911 GT3 / GT3 RS
Type: 991.2
Years: 2017–2019
Power: 368 kW / 493 hp | 383 kW / 514 hp
Control Unit: AKS.MV1B
Origin: Made in Germany
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.
