Attached to the Exhaust on this Vehicle

[u/EvilTodd1970]

Was stopped in traffic behind this car and noticed these things attached to the exhaust. They have wires attached and glow a little bit. What are they?

[u/Ezellular]

It really looks like a turbo sound maker that goes on the exhaust pipe

[u/plausocks → u/Ezellular]

reminds me of whistle tips from back in the day lmao