Rolling coal is the practice of tampering with a vehicle’s emissions control system, causing it to spew black clouds of sooty exhaust.
Rolling coal is the practice of tampering with a vehicle’s emissions control system, causing it to spew black clouds of sooty exhaust.
To look like you’re an impressive person with a big, strong truck that is so powerful it can’t help but not spew lung-destroying emissions. They’re just cosplaying truckers.