demon sequential tail light panel
I have them on my 71 Dart, but they came from Digi-Tails. These appear to be Digi-Tails, I wonder if Dapper Lighting is a Vendor for Digi-Tails?
The lights work flawlessly and look very good and bright. The only problem I had with them is one of the wires pulled out from the connector and would cause the light to work intermentently.
What happened was the prior owner, when he installed them was he didn't leave enough length in the wiring harness and when plugging in the connectors, you had to stretch the wire a tad to plug them in. Which put a strain on the wires and eventually the wire pulled out of the male connector just enough to not make contact with the female connector. If you've worked on a computer circut board, they're the same type of connector, small and on the weak side. Thats one area of improvement that really would make a difference, a more robust connector.
Other than that, I really like them. My car is heavily modified so originality doesn't matter.
I've had my tail lights apart several times and the install is stupid simple. They did a very nice job of engineering them and its pretty much plug and play. My only suggestion would be to leave yourself extra length on the wiring and avoid the issues I had and it'll be a piece of cake.
Here's the link to Digi-Tails to compare, the add looks similiar if not identical.
1971-72 Dodge Demon LED Tail Light Panels | DIGI-TAILS