Just got Philips Vision Plus put in last night, I put only one in and compared to the stock lamps they are A LOT whiter with a very, very slight hint of blue at an angle looking into the headlamp. I guess there has to be SOME blue in order to filter the yellow for a "white" light. I put the Osram "All-Weathers" in the fogs just to see what they looked like. Looking at them from the outside when on they have more of a white look than yellow while looking into the lamp with a slight hint of purplish blue. But project a yellow patter on the road. I then swapped the All Weathers for Osram "Super H3 55W" and while not as "white" as the Vision Plus they are much whiter than stock. I have yet to get a good nightime road test -(It rained here lastnight so the Max stayed in the garage) can't wait to try these things out. Beside Daniel Stern's site, does anybody know where I can find info on aiming? I gave the fogs a full turn up but would like to check the headlights as well. Sorry for the long post