We now also have Digi-tails tail light panels available for 1967-68 Firebirds. Digi-tails use a circuit board instead of bulbs for the taillights so they are sequential. Taillights have a fluid, sweeping pattern when brake or turn lights come on. Looks better and makes your taillights more visible since the moving light catches people's attention more. Since they are completely led, they are also much brighter than stock.