E36 Headlight and Electrical Issue

Dear Bimmerforums,
So I recently got my 95 E36 M3 and decided it would nice to upgrade my headlight bulbs. Based off my research, I decided on 9005 for the high beams and 9006's for the lows. I also replaced my dome light with an LED bulb (I am unsure of the specific bulb but I can check). Anyhow, I replaced all the bulbs without issue and everything was fine. However, that evening when I was driving at night with the new bulbs, I noticed that there was a "pulsing" or cutting out every couple of seconds or so. A couple of examples: when I used the windshield wipers I noticed a millisecond cut out of the light. They would just blip and then come right back on. Also, at one point my stereo even cut itself off and restarted. I have an Infinity subwoofer in the back and am wondering if this is an electrical issue or am I just using too much current or what? Any opinions would be welcome. This only started the day I replaced the bulbs so I am convinced it could be linked to that. Thanks so much

E36 Headlight and Electrical Issue