Home » European Tuning Showdown European Tuning Showdown Glenn Rowswell 8 May 2014 / 11:29 BST11 May 2016 / 15:26 BST It’s time for battle, as the fourth European Tuning Showdown takes place at Tuningworld Bodensee 2014. Share this post: Share on X (Twitter) Share on Facebook Share on Pinterest Share on LinkedIn Glenn Rowswell