HR Revolution did not alert me of the much longer than expected delay in product.

Aside from that I am ecstatic with the build quality of these lights. They work very well and I needed to have the best product for lighting and safety on the road. I had originally used halogen bulbs and they just weren't bright enough for my comfort.

Wanted to make a note for any other BMW F30 owners out there with a Halogen bulb in a aftermarket projector housing. These can be incredibly difficult to install. Someone at HR Revolution had told me to take the housings out of the car, but anyone that installed aftermarket housings know how difficult it can be to do that because you'll need to take the bumper off.

I installed these bulbs without removing the housings. After figuring out the following install trick, it is actually quite simple.

First, remove the rubber gasket/washer on the LED bulb. Tie one (included, slim) zip tie onto the base of the bulb. Insert the locking H7 collar onto the bulb, the extra space protruding from the zip tie will make sure the entire assembly doesn't freely move around. It will be locked, this will give you the leverage you need to secure it into the housing when you twist it in place. This action is exactly the same but in reverse when removing the H7 bulb.

Once the collar is locked into place and secure, pull the bulb straight out, you do not need to twist anything to remove it. After doing this, remove the zip tie and reinstall the rubber gasket/o-ring onto the base of the bulb. Re-insert the bulb into the locking collar and twist it into place, make sure the LED's are facing left to right and not up and down.

Plug in the power and neatly store everything into the housing or whatever your preference is to manage the cables and power block.

I installed it on my 2019 Mercedes-Benz Sprinter, the line pretty decent, compared to the factory and wider, it took few minutes to install it. This lights are three times brighter from the stock. Big improvement, don't hesitate to buy it. Well worth the money.

I have been looking and researching LEDs for my Ford f150 for over 3 years. Watching videos and reading reviews. I work at a dealer that has an aftermarket shop and I've seen them switch the LEDs they sell many times. Due to quality issues, poor light output, or just plane to bulky. The newer Ford trucks have a dust cover on the back of the headlight, so it's hard to find a good led that will fit and still allow the cover to be put back on. When ever my dealer puts new LEDs in a truck I always go check and see how they do. I've never been overly impressed with any of the ones they've tried. I have watched many videos from headlight revolution and they always seem to reccomend the gtr lighting LEDs. So I decided to finally pull the trigger and buy them, and I'm so glad I did. I have protector headlights and the gtr LEDs work fantastic in them. The light spread is great, the distance is super far, beam pattern is beautiful, and the color perfect. I would definitely recommend these to anyone looking to upgrade to LEDs. Well worth it!

These LEDs have surpassed my expectations

I bought these lights back in January for my 2010 Subaru Outback and waited 3 months for them since they were on back order, so my expectations for these lights were thru the roof and when they arrived, they most certainly didn't disappoint. I had to get a bit creative on install since the H7 locking clip didn't clear the heatsink of the light, but it was easy enough to rotate the bulb and remove it from the H7 locking plate allowing me to clip that in first, then inserting the light and adjusting it until the light projection is perfect. And the light projection is just that... perfect. These bulbs retain the factory projectors cutoff line and light dispersion and they are well brighter than the stock halogens. They are not brighter than the 55w HID kit that I just installed in my Jeep for comparison, and I didn't expect them to be. However, just because they are not brighter doesn't mean they are not that far behind which is why I love these lights so much. I've had some experience with a few different LED headlights over the past few years but I'm glad to say that these are the first that I am not only pleased with, but would also recommend to anyone else in the plug and play LED headlight market

I've had many LED bulbs over the years, these ones are by far the best, and most expensive. However worth every penny. The crisp line with projectors is fantastic and the the light output is perfect.

Was looking to improve halogen based headlights on my 2008 Cayenne. I tried cheaper LEDs and they were ok, About 20% brighter than halogens but because they had blue hue to them visibility wasn't that much better than halogens. Decided to try these since HR has 30 day return policy had nothing to lose.
Boy am i glad i decided to try. These things are more like hyper white which makes for better visibility than 6500k i tried before. They are also as bright if not brighter than Xenons on my wife's 2013 BMW 535. Nice sharp cutoff line so i don't blind people. Not quite as sharp as Xenons on BMW but 100% better than Amazon LEDs i had before.
Much improved visibility over my halogens. Not cheap but to me, worth the money.
Had issues installing. Make sure you get correct adapters. Some vehicles will need them. but that's a vehicle issue not LEDs since every vehicle is different. Do your research.
Note my headlights are projectors (focusing lens). Not sure if they would be as good on reflector headlights.

Easy to install and the clarity of the brightness of the light is awesome!

Installed them in my dads truck for him. He is so happy with the lights. Installation was a breeze. Everything fit into the headlight assembly easily.

high beam bulb doesn't really fit well