Description
Experience total control over your Audi RSQ8’s exhaust sound with the SST Exhaust Flap / Valve Control, precision-engineered in Germany. This advanced plug-and-play module lets you manually manage your exhaust flaps—open for an aggressive sport sound or closed for a refined, quiet drive. Designed for perfect integration with the stock exhaust system, it also enhances performance when paired with an aftermarket sports exhaust.
Key Features
-
Vehicle Compatibility:
Audi RSQ8 (Type 4M/F1)-
441 kW / 591 hp (Model years 2019–2025)
-
-
Control Unit Type: AKS.C8RS
-
Protection Class: IP66 (Dustproof / Waterproof)
-
Number of Controlled Flaps: 2
-
Compact Dimensions: 65 × 50 × 35 mm
-
Installation Location: Trunk or behind rear bumper (fully sealed, waterproof design)
-
Origin: Made in Germany
Selectable Driving Modes
-
Sport Mode: Flaps permanently open → Increased sound volume and sporty tone
-
Comfort Mode: Flaps permanently closed → Reduced noise for relaxed driving
-
Factory Mode: Retains OEM exhaust flap operation
-
Freestyle Mode: Custom opening levels (25% / 50% / 75%) for a personalized exhaust note
Additional Features
-
Memory function to automatically recall the last mode on engine restart.
-
Option to set a preferred startup mode independent of the last used setting.
-
DELUXE version (included) features flap diagnostics, continuously monitoring the exhaust flap operation and alerting the vehicle if a malfunction is detected (e.g., jammed or sluggish flap).
Easy Installation
The SST control unit comes pre-assembled and pre-programmed, complete with illustrated installation and operation instructions. Installation requires no vehicle modifications, and the system integrates seamlessly with OEM electronics—no errors, no interference, and no power drain when off.
Optional professional installation is available upon request.
Legal Notice
This product is intended for racing, show, or export purposes only. Use on vehicles requiring ABE/road approval within the European Union is not permitted and may invalidate the vehicle’s operating license. Always check your local regulations before installation.
Summary
Take control of your Audi RSQ8’s sound and performance with the SST Exhaust Flap / Valve Control—engineered for precision, reliability, and seamless integration. Whether you prefer a quiet ride or a deep, resonant tone, SST puts the power in your hands.
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.
