Has anyone looked into adding a filter such as the Racor with the clear bowl to the fuel system on the MK7, specifically the 2015 Golf? Is it even possible? I am very careful where I buy fuel but still I got bad fuel once in my Mercedes that was real bad and once in my Powerstroke that was not too terrible but had to change filters. I had a Ford 6.9 once and got some really bad fuel in Texas that almost shut me down on the side of the road, barely made it to the next town for a filter. So I am a bit paranoid about my fuel and if it were possible to add a Racor to the Golf I'd be all over it. Especially since it could be serviced on the road unlike the factory filter unit.