Black/Smoke Sequential Fiber Optic LED Tail Lights (ALT-YD-JWA07V2-LBLED-BSM) by Spyder®, 1 Pair. Black housing, smoke lens. With sequential turn signal lights. Replace your boring monochromatic tail lights with these bolt-on fiber optic LED tail lights and give your vehicle an exclusive look like nothing else on the road. The parts combine fiber optic strips that act as running lights and ultra-bright LEDs that ensure the knockout radiance.