They are a giant improvement over my previous lights, installation is simple, just difficult for me due to my smaller workspace in my engine bay. I also have reflector style headlights and they work no problem. The extra side lighting is very useful on dark roads and help see pedestrians crossing the street.

First of all, the Jeep Grand Cherokee is designed poorly , in terms of obtainIng access to the low beams. Took it to a professional for install. First had a set of Beamtech led bulbs-$30. Light output was horrible. Bought a set of Diode Dynamics SL1 led bulbs. Read a lot of great things about them. Took the $190 plunge. Gave to installer to swap out my Beamtechs. He tried and tried to get it to fit. The base of the bulb was too big to fit. Keep in mind a professional, certified mechanic could not get the bulb to fit and twist in place. I don't know why DD thinks this bulb fits a 2017 grand Cherokee. Did more research , came across Headlight Revolution. Checked out they're YouTube videos. Super informative. Excellent explanation of many aspects of LED quality, comparisons, etc. Then, I saw their great video of the GTR ultra 2 led bulbs ( H11) . The GTR were expensive, but looked like they would fit with they're smaller footprint. The light output looked very good. Lifetime warranty , yes let's try. Ordered a set, customer service was perfect. Took to same mechanic. Installed, and wow! Super bright, excellent cut off line, wide angle. Way better than stock. 100 times better than a cheap $30 Cookie cutter Beamtech set. Mechanic even said install was a perfect, slightly tight fit.. and yes he said the Grand Cherokee is hard to access your headlights. I highly recommended these GTR Ultra 2's . Yes, it's a lot of money.. you get what you pay for!!

They did better than I expected. Installed in a 2015 Subaru Legacy

These headlights were installed on a 2015 Silverado with the projector headlights. They were a tight fit with the rear dust cap, but they do fit. Light out put is far better then the SL1's that I had previously. They have a great clean cut off line. They just do not throw light that far. I think my SL1's threw light to a better distance. This is why I am giving them a 4 star. and yes my headlights are aligned correctly. For about 30'+/- feet in front of my truck is lit up like day light...but beyond 30' or so black

Installation was easy. The vertical alignment was perfect so I did not have to rotate the LED for adjustment. I did have to slightly lower the aim of my headlights even though the light pattern was essentially the same as the halogen bulbs I had, I wanted to avoid glare to oncoming drivers. Street signs and marking are markedly more visible with the new LED's. I did have some very minor flicker running about 60hz according to my meter. I had to install capacitor harness to remove the flicker. That addition was only $14.00. Overall I am very happy with the GTR Ultra 2.

Very good and bright , easy to install

The lights are by far the best LED headlights I've ever had. In fact my family now all want to get a pair for their cars. I'd like to add them to my brights because they are that much brighter than stock. The beam patter is brilliant and looks almost like a OEM product.

GTR ultra's installation information was really lacking, but the product is easy enough to install that there were no issues.

Only issue you really may run into is Headlight Revolution. They neglected to tell me the items were on back order. Then when they finally did get in stock, they placed an order with the wrong address, and the system never reflected the correction.

I installed these on my 2019 Toyota Tacoma TRD Sport and they slid in faster than soaked dish in your hands! The fit was perfect, i didn't have to make any adjustments whatsoever. The beam pattern is as advertised. I wish there was a way to thank the associates involved during this pandemic that guided me through the long wait. I can easily say they were worth the wait and ever penny! Thank you to everyone at Headlight Revolution, i cant wait to buy another pair to install on my high beam!!

Driving at night is so much better. Oncoming traffic doesn't wash out my ability to see the edge of the road.

I had to remove both headlights from my 2009 Mercedes E320 to install the Ultra 2 bulbs. It wasn't that difficult and totally worth the time and effort! I finally have decent headlights on my car.