Alfa Romeo Giulia Quadrifoglio Flap control - Active Valve Control
Product.Nr.: AVC-ALFA-GIULIA_952
Most important details
- Complete control of exhaust valves
- Better sound due to highquality goods
- Controlling via Alfa Driver Profiles
- With E-mark
- fast and easy installation
Downloads more details
product description
Active Valve Control for Alfa Romeo Giulia Quadrifoglio – Full Control Over Your Exhaust Sound
Do you drive an Alfa Romeo Giulia Quadrifoglio (Type 952 / from 2016) with a factory-fitted exhaust flap system? Want to take control of when your exhaust valves open or close – independent of the driving mode?

Our Active Valve Control gives you full control of the exhaust valves through a plug-and-play module – for greater individuality, sporty sound, and driving excitement.
Functions & Driving Modes Overview
Driving Mode | Valve Position |
---|---|
Advanced Economy | Both valves closed (even during cold start) |
Normal Mode | Both valves permanently open |
Dynamic / Race | Both valves permanently open |
Innovative Safety Features
- Engine protection through RPM threshold: Valves open automatically above approx. 5000 RPM to reduce backpressure.
- Plug-and-play installation: No cutting or soldering – fully reversible.
- Control via original driving mode selector: Seamless integration with factory settings.

Key Benefits
- Complete control over exhaust valves
- Customized sound according to driving style
- Sporty sound without mechanical modifications
- Engine protection during high load
- Easy and reversible installation
Compatibility
- Alfa Romeo Giulia Quadrifoglio 2.9 V6 QV (510 hp / 375 kW)
- AT8 automatic version with two factory exhaust valves
Included in Delivery
- Active Valve Control module
- Vehicle-specific plug-and-play wiring harness
Important Usage Notes
Legal disclaimer: This product is not approved for use on public roads. Installation and use are at your own risk.
- Avoid full-load driving with closed valves – may lead to overheating
- For show, racing, or export purposes only
- Please check local regulations before installation
- Images are for reference – actual product may vary
FAQ – Frequently Asked Questions
Can I install the module myself?
Yes, installation is plug-and-play with detailed instructions provided.
Will the factory driving modes still work?
Yes, all original functions are retained and extended.
Is the system reversible?
Yes, it can be removed without trace. No damage to original parts.
Does the system work in cold conditions?
Yes, fully operational in all temperatures. Valves stay closed in Eco mode at cold start.
Why is this not road-legal?
Due to sound modification, this system is only allowed on private tracks, shows or for export.
Product Video
Use Cases (Outside Public Roads)
- Motorsport: Closed-track use only
- Show purposes: Private events and exhibitions
- Export: Countries with different regulations
Experience your Giulia Quadrifoglio like never before – with sound, control, and driving pleasure like no other.
Downloads
Installation Guide - German (1.45 MB)
Manufacturer identification
address: Heidekoppel 16
Zip code / Town: 24558 Henstedt-Ulzburg
Country: DE
Phone: 040 22869798
e-mail-address: info@active-sound.eu