GTR LightingH11 LED Bulbs, Sold in Pairs (GTR.LED731-2PK)

My headlights were old school halogen bulbs and the plastic headlight assemblies were very cloudy due to UV damage. I polished the plastic headlight assemblies with SYLVANIA - Headlight Restoration Kit and they now look like they just came from the showroom - crystal clear. Time will tell how long they stay that way before fogging up again. I then installed these LED lights. WOW... they are SO bright it is amazing and the beam pattern appears to the same as with the halogen bulbs. I replaced one bulb at a time to compare the before and after for brightness and beam pattern. The difference is night and day - no pun intended. I can't believe how much better I can see at night now. Theses bulbs are expensive and I can't compare them to the $30 cheap brands being sold because these are the 1st LEDs I tried. But I am extremely happy with my purchase and feel they are worth every penny.

I've been searching for a replacement set of LED bulbs since one of my existing PIAA LED's gave up the ghost about two weeks ago. After becoming saturated with all the YouTube reviews I decided to try Auxito's, Philips, and GTR Ultra 2's, in that order.These GTR's were the 3rd set of LED's I've tried and they're in a class of their own, and the price reflects it. They're more than twice as expensive as other highly rated brands but they're the only set I've tried that fit & work correctly and really deliver. Their H13 connectors fit my harness perfectly (something the Auxito's couldn't manage) and they have plenty of adjustability for clocking the LED's correctly (something neither the Auxito's or the Philips could manage).Looking at one of the pics, there are 8 holes around the circumference of the LED body for the locking ring screws to fit into, so you have 45 degrees of adjustability per hole, and it's impossible NOT to get the LED orientation right. For my '04 Durango headlights I found that orienting the widest tab of the ring with the vertical axis of the LED holder gave me perfect 3 & 9 o'clock positioning of the LED's in my housings.After reinstalling the headlights I took the Durango out for a spin and OMG what a difference! On low beam I had "decent" light, maybe slightly better than with the PIAA's, but once I hit the high beams it was like daylight on the road and both sides of the road. I was seeing the reflection of my street marker at least 100 yards sooner than I had with the PIAA's.In short, these lamps just work the way they should and other manufacturers need to get their act together and make their products work better. Are they worth 2x to 3x the price of others? H*ll no, but it's only because the others are turning out pure junk and it wouldn't cost them pennies more to make their products work correctly.

Crazy bright, love them in the night time especially when it's raining, super bright white lights

When upgrading to gtr ultra 2 i had titanova and gtr not even bright to the point i thought i had lights off. Although i was not satisfied with the output, quality seems of good material, but ended returning them. Deller communication was great and refunded asap.

These lights are amazing. I have a c5 z06. Factory lights are horrible. Tried a cheap pair of led and they were way better than factory ones. I saw some reviews and decided to try these. Yes, these are very expensive but they are awesome!!! If you have a c5 corvette, i highly recommend them!

These are far brighter than the stock halogens. They have a nice throw and I haven't had anyone flash me because it is in their eyes yet. That said, they were too tight to fit in my LR4 housings and I had to remove a little bit of material for them to fit. Getting the orientation right was a little bit of trial and error as there are specific holes to orientate the bulbs. I'm glad I took the headlights out rather than struggle with trying to fit them back into a tight space over and over. Aside from that, I'm totally happy with the performance of them.

Very easy plug and play. But fyi this is a 12 volt light and my 15 gmc Yukon is 8v so had to use a anti flicker plug for lights to work but pretty straight forward with install

User The quality is great and these came very fast. There is a very significant difference in brightness from my stock fog lights to these. The installation process was not difficult. In my opinion this product is worth the price. I am very happy with my purchase.

The best ever LED Headlight I ever have. The performance during winter driving is so amazing you can really rely on it. It doesn’t matter how much the price is but the safety is pricey concerning about. Highly recommend