I just installed the Beamtech H13's in my JT and they work great. No Tazer needed. The DRL's plugged right in, but in my case the Fog Lamp or Driving Lamp replacements did not .. the Fog Lamp bulbs have alignment ribs for both the lamp housing and the OEM plug. Once I stared at them for a minute or two I opted to shave off the offending ribs that did not align with an Exacto Blade and that fixed the issue. Once the new bulbs fit the housing and plug they worked perfectly. I found this issue reported online with other H16 bulbs ... so it's not just a Beamtech thing. The LEDS work great with the Jeep Halogen reflectors ... good cut off, just make sure you have them adjusted properly.