This video features a stunning green Lamborghini Gallardo Spyder equipped with a custom build fully variable exhaust system, where you can open and close the valves! Unfortunately this lovely sounding Gallardo had some difficulties at the start of the drag strip!Liked the video? Click the 'like' button, comment, and subscribe!Follow me:Subscribe: http://www.YouTube.com/GUMBALFACEBOOK: http://www.fb.com/GUMBALTVINSTAGRAM: http://www.instagram.com/GUMBALTVTWITTER: http://Twitter.com/GUMBALTVhttp://www.gumbal.tv