We’ve all done them; modifications to our cars we’re deeply ashamed of. Sometimes the regret is instantaneous, sometimes it’s a slow boil of disgust that eventually festers into full-on repulsion.

Here are some of the worst and most controversial mods I've put on my car, my bmw M340i. Everyone seems to hate my vorsteiner spoiler & some people either love or hate my TE37 wheels. How do you like ...