PWM Module: GTR Ultra 2.0 (Pair / H7) GMC and do it in style

and do it in style

With the addition of a SmartHeat heated lens

lighter weight and triple output for a convenient

Wide Compatibility: Ideal for HID retrofits

These headlights are not just an accessory

PWM Module: GTR Ultra 2.0 (Pair / H7) GMC and do it in stylePulse Width Modulation: Is frequently found in the electrical systems that run the headlight circuit in many modern vehicles, and when it comes to HID or LED upgrades, that's a problem since it results in constant flickering on the new setup Do you need these? Not sure whether or not you'll need these when doing an upgrade on your vehicle? Check out the rule of thumb guide in the tech specs below for some information to help you make the best