4300K-8000K HID Bulbs

H1: GTR Lighting Ultra Series HID Bulbs


PART #: 1 x GTR.N.012

[ In Stock: 0 pieces ]

Product Details

Ultra HID H1 Bulbs: One of the HID bulbs that put GTR Lighting on the map was this, the Ultra Series. It provides a seriously powerful upgrade to anyone looking to go from halogen to HID.

Precision: One of the hardest things to do in HID lighting is to get the alignment of the bulb itself in the halogen-based housing. Without that, no amount of tweaking and modification is going to get you proper lighting. Thankfully, GTR went to painstaking lengths to ensure an absolutely perfect alignment with the Ultra Series. Each and every bulb is laser aligned into the housing and checked for fitment before it leaves the factory.

Materials: To ensure that alignment doesn't go to waste, GTR uses the best Philips UV Resistant Quartz available. It won't dim and fade fast like lesser alternatives. It comes standard with insulated wiring to make the connections from your AMP style connectors to your ballast as though this harness came from the factory itself. No cutting, no soldering, no splicing. Just plug-n-play performance.

HR Tested: Here at Headlight Revolution, we spend a lot of time installing and testing the products you'll find for sale. We don't favor any particular brand, so our commitment to you is that we'll deliver the best product for your application, period. To see all of the compatible lighting upgrades for your vehicle, use the "buyers guide" on our homepage! Be sure to check out the HR YouTube channel for hundreds of helpful install and review videos!

Product Specs

  • Compatibility


  • APPLICATION: HID and LED bulbs are street legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. Legal for off-road use in Snowmobile and ATV headlights and off-road racing use only auxiliary or forward lighting. International street legality varies by country. For detailed clarification on street use, CLICK HERE Note: This usage regulation is not unique to GTR Lighting or Morimoto bulbs. All LED and HID bulbs from all other brands, regardless of marketing claims, are prohibited from street use in halogen headlights in the USA.



  • Tech Specs

  • Bulb Size: H1

  • Intensity: 2, 800-3, 500lm (est.)

  • Power: 35-55w

  • Color Rating: 3000K (Golden Amber), 4000K (OEM HID Warm White), 5000K (Ice White), 6000K (Neutral White)

  • 55w Ballasts: +20% lm, -1000K Color (est.)

  • Rated Lifespan: 2, 500hrs (3-5yrs)

Product Reviews

4.4 out of 5 stars

7 Reviews   Write a Review

5 out of 5 stars

Great seller

Dwayne Ivey  

Great seller

5 out of 5 stars

2005 Subaru Impreza RS, GTR HID H1 bulb 5000k

Brian Lunt  

Absolutely love the color and beam pattern. Had some crappy racesport HIDs, they suck. Save your money and buy the GTR HIDs. Can't say enough how awesome they are. Going to upgrade the ballasts to a 55w next.

5 out of 5 stars

AS described.

Jeff Larssan  

AS described.

5 out of 5 stars

H1 hid


Anthony was very helpful to use in a pair of super oscars. He also helped me with some wiring extensions that allow me to mount the ballasts under the hood and run the extensions to the oscars on a light bar. IÄôll call after Christmas for someadvice on wiring and switches

1 out of 5 stars



2 sets in 4 months = too expensive and ultimately not worth the hassle.

5 out of 5 stars

Very good :blush:


Very good :blush:

5 out of 5 stars

Insanely bright!!!


These foglights are gnarly. If you stand in front of the truck they burn your eyes!! Brightest on and off the road by far, Love it!