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Price: $195.95
★ NEW BMW 2015+ M3 M4 F80 F82 F83 CG VSC-2 Exhaust Valve Variable Sound Controller ★
Thisunita direct plug and playexhaust valve controller designed to allow remote controlled tuning of your vehicles exhaust sound at any time. This controller mounts directly to the valve actuator motor, located near the muffler. Control is simple and instant, using either of the two provided keyfobs. The VSC-2 electronics allow switching between open and closed modes in as little as one hundredth of a second. CG Precision’s VSC-2 is the only direct exhaust valve controller designed to create the same signals that the factory BMW computer uses to control the electronic exhaust flap for the M3 and M4.
This controller does not trigger a check engine light and is extremely easy to install/uninstall.
For more information you can check out the CG website: [link removed by eBay]
These units are available in many different configurations, this one isprogrammed as:
OFF = AUTOMATIC FACTORY CONTROL
ON = OPEN