Headlight adjustment after lowering?

[2006E53]

I'm wondering if i'am just not remembering correctly or not and hope someone could shed some light on this for me. I have an 06 4.4 and just added the 4.8 front bumper and lowered it using the H&R springs and rear adjustment links. While driving at night I noticed my bi-xenons where projecting quite high and far on the passengerside striking other nearby vehicles. I don't remember them projecting quite that high, could using the rear links affected it, confusing the headlights into thinking its on an angle, and if so what should or can I do to fix this.