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 Item Type: Exhaust Valve Control Material: Steel Alloy Color: As Pictures Shown Fitment: Fit for E82/E88 1-Series (2004-2012) Fit for F2X 2-Series 2014+ Fit for F3X 3-Series 2012+ Fit for F3X 4-Series 2014+ Fit for F1x 5-Series 2011+ Fit for F8X M3/M4 2015+ Also could fit other car Fit for Ford Please check the size before order