PWM Module: GTR Ultra 2.0 (Pair / H11) GMC ECE and Military standards: DOT

ECE and Military standards: DOT versions are for use in the U

Convenient: They are compact and can fit most anywhere under the hood

and constant use

and the same goes for the wiring

It's truly that simple to easily mount halos reliably for years to come

PWM Module: GTR Ultra 2.0 (Pair / H11) GMC ECE and Military standards: DOTPulse 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