As you mentioned, the high beams work at 12v while the DRLs work at 6v or something low enough to where the LED malfunctions. Most of the LEDs function at strictly 12v, and they don’t change voltage.

I spend a lot of time and money buying numerous bulbs and testing them out. Along with he harness for getting the DRLs working. My biggest issue was the DRLs wouldn’t light up evenly on both sides in addition to flickering or not working DRL mode at all.

So this is the setup that works perfectly for me. Been running it for a year now with no issues. I am not saying these are the only bulbs that work, but after buying so many pairs and testing, these are the only ones that I found worked. Maybe there’s newer ones out there since then that may work too.

Please let me know if you need any help!

LEDs: https://www.amazon.com/dp/B079L49N9P/ref=cm_sw_r_cp_api_glt_fabc_5QEZ4J5KCPD554KRWD5H?_encoding=UTF8&psc=1

Load resister harness: https://www.amazon.com/dp/B088K81C9R/ref=cm_sw_r_cp_api_glt_fabc_XA291A8FTC2FHAVTWB7Q