Adapter: H13 Male > H1 Female Chevrolet Resist shock and vibration to

Resist shock and vibration to extend the life of your lights

Works perfectly with Bi-xenon projector retrofits and Hi/Lo HID systems

or the new-school RGBW version which is capable of producing a true white

Black bezel or hydro dipped bezel with carbon fiber pattern

Adapter: H13 Male > H1 Female Chevrolet Resist shock and vibration toUseful: Sometimes "this" just doesn't plug into "that" When the industry standard for aftermarket lighting calls for mostly 9006 Female inputs, these adapters will come in handy. Go Direct: If your vehicle's stock headlight circuit is strong enough to power ballasts without a relay harness, these are the perfect solution for non 9006 headlight systems since almost all HID ballasts require a 9006 female input. Standard: These are standard equipment on