Bi-Xenons on factory housing would not be a good idea.
If you want to use the halogen reflectors then better option is D2R and D4R (R indicates that it can be used with normal reflectors) HID lamps. They can be housed in regular reflector housing
Philips Xenon Standard 42406C1 - Xenon
Cheers,
Sunit
If you want to use the halogen reflectors then better option is D2R and D4R (R indicates that it can be used with normal reflectors) HID lamps. They can be housed in regular reflector housing
Philips Xenon Standard 42406C1 - Xenon
Cheers,
Sunit