It's actually kind of surprising the ND uses incandescent bulbs instead of LEDs for the taillights. The shape of those cool rear lights is just asking for a good Chip On Board light instead of the varying intensity and bright spots you get with a bulb.
No longer! This LED board fills out the entire rear reflector so you have a nice bright turn indicator that can't be missed.
But wait, there's more! It's also sequential, lighting up from the inside to the outside so that even the most distracted driver will (hopefully) get the message.
Easy plug-in installation. No hyperflash or warning lights, everything you need is included. Sold as a pair, enough for one Miata/MX-5.
Here's how to install them.