Installed in high beam in addition to a xenon kit for the codes, and quite disappointed ... We are promised bulbs offering "extra white" lighting of the road, but this is not the case! Admittedly the lighting is much whiter than traditional halogen bulbs, but there is always a yellowish effect! For me, these bulbs are therefore not an excellent compromise to be preferred to Xenon! My xenon kit (codes), it really lights the road in EXTRA WHITE !!!