From the factory, cars come in good working order. Your stereo works, the windows roll down, and it starts every morning. While all this is fine and dandy, stock cars, when it comes down to it, are ...

The Volkswagen Golf Mk7 is perfect. Pass the wrench. For all those who can't leave well enough alone (which is most of us), here are some suggestions to make your Mk7—GTI or otherwise—ride, rebound, ...