European Tuning Showdown Glenn Rowswell 8 May 2014 / 11:29 BST11 May 2016 / 15:26 BST TwitterFacebookPinterestWhatsAppLinkedIn It’s time for battle, as the fourth European Tuning Showdown takes place at Tuningworld Bodensee 2014. TwitterFacebookPinterestWhatsAppLinkedIn Glenn Rowswell