Adapter: H13 Male > H4 Female Mazda The Pro-size has 5x more

The Pro-size has 5x more than the standard pack

No point in making a ton of light if it's not being picked up by the reflectors that are responsible for distributing it on the ground

cooling the integrated heat sink at the rear

accompanied by a subtle touch of exotic blue for added flair

Trusted: TRS has the best selection of high-performance automotive lighting

Adapter: H13 Male > H4 Female Mazda The Pro-size has 5x moreUseful: 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