55W / AMP: GTR Ultra Slim Ballast Universal and Front Position

and Front Position

Black bezel or hydro dipped bezel with carbon fiber pattern

it will work in all socket types

Top Performance: Trusted as the "Rolls Royce" of D2S Lamps

These: Specially designed adapters are just for Morimoto 2Stroke 3

55W / AMP: GTR Ultra Slim Ballast Universal and Front PositionThis 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