I just recently put GP Thunder 7500K "Xenon" H8 bulbs in my 2010 750i and 2010 M6 Cabrio. They look great!! Very visible, gratnted not as much as the stock, yellow bulbs, but nonetheless quite visible and crisp.

At night, they look especially good! The GPs, 7500k, are a bright white, with the slightest hint of blue. Nothing purpley or rick rockety at all. We've had them installed for almost a month now...and perfect. No codes, no issues. I've had 2 people ask me about them while in parking lots...asking me why & how my "angel eyes" are so white and modern looking. I highly recommend GP Thunders!