Features: 1.Full control over exhaust valve control at the touch of a steering wheel button. 2.The valve control allows you open/close exhaust valve at any time and instantly. 3.The exhaust valve control module is a complete plug?n?play controller, allows you to remotely open and close the vacuum operated exhaust valve. 4.Easy 30-minute installation process with no wire cutting, completely removable at any time. 5.Even on cold starting, flaps can be opened (not possible with OEM/M?Menu). Compatible with all exhaust systems (OEM or aftermarket) that retain the factory E.V.C control. 6.The drivers uses this valve to control sound when premium performance is not needed. 7.When the valve is closed, the exhaust is in quiet mode. When fully opened, the exhaust system is in maximum flowing mode and therefore the sound of your exhaust is louder. Specification: Conditon: 100% Brand New_x000D_ Item Type: Exhaust Valve Control_x000D_ Material: Steel Alloy_x000D_ Color: As Pictures Shown_x000D_ Fitment: _x000D_ Fit for E82/E88 1-Series (2004-2012) _x000D_ Fit for F2X 2-Series 2014+ _x000D_ Fit for F3X 3-Series 2012+ _x000D_ Fit for F3X 4-Series 2014+ _x000D_ Fit for F1x 5-Series 2011+ _x000D_ Fit for F8X M3/M4 2015+ _x000D_ Also could fit other car _x000D_ Fit for Honda_x000D_ Fit for Ford_x000D_ Please check the size before order