35W / AMP: GTR Ultra Slim Ballast Infiniti or Alpha-Black to match your

or Alpha-Black to match your vehicle's look

when paired up with a set of NCS Combos

So even if there's a short gap between the low and high beam signals from your car

sand or pavement

35W / AMP: GTR Ultra Slim Ballast Infiniti or Alpha-Black to match yourThis is the 5th Generation HID ballast: designed specifically to integrate with the complex computer systems found in modern vehicles. PWM Integration: PWM stands for Pulse Width Modulation, it's when the vehicle flashes the input voltage to your bulbs so fast that you can't see the difference, but it modulates the activity of the halogen bulb. That's fine on an old style halogen incandescent, but on HID systems it might make a flashing or strobing