OSRAM D4S 66440CBI 35W 12V 5000K P32D-5 Cool Blue Intense Xenon HID Car Accessories Headlight Original Bulb (single) - AliExpress
Best halogen bulbs for you ST1 guys in here imo... Osram cool blue h11 5000k. Really gives that HID look without blinding everyone. Visibility on the road is much better as well. :
H7: Osram 5000K Cool Blue Boost Halogen Bulb 62210CBB (Pack of 2) - Walmart.com