I have both the SpeedTech headlights and Road Advisor and they are by far the best headlights I have ever owned. I have met with other well-known companies using the same technology, but they have all failed in their application; Whether it's customer service or the product itself, they all fall short of the STL. I love my lights from STL and will buy from them again. The universal mount for the F150 was a bit of a hassle and required "perfect" flex, and there are still flashbacks at night, but that's to be expected. It's not as bad as other lights I've had before.
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