Adapter: H13 Male > H1 Female Chevrolet and call it a day

and call it a day

This bulb: is designed from the ground up to be better than the last bulbs you were using

This makes your life easier by having a great performing bulb that takes zero guesswork to install

They will accept a 9-16V range for input and will power all HID bulbs with industry-standard AMP connectors

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

Adapter: H13 Male > H1 Female Chevrolet and call it a dayUseful: 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