What model/size bulb? D8S or D3S? Build types matter, as some require a notch to be cut for proper fitament.
Check this thread too:
Along with my the improvements I’ve made to my fog lights, I’ve also been looking around to upgrade my headlights. For those who have been doing any research at all, you are probably well aware that the HID system in the ST3 is both underpowered when it comes to output and wattage, but also very...www.focusst.org