Rolling coal is the practice of tampering with a vehicle’s emissions control system, causing it to spew black clouds of sooty exhaust.

  • ZzyzxRoad@sh.itjust.works
    link
    fedilink
    arrow-up
    31
    ·
    1 year ago

    Cops pull people over for having something hanging from their rearview mirror. I would think they’d love to be ticketing people for having these things.

    • luckyhunter@lemmy.world
      link
      fedilink
      arrow-up
      2
      arrow-down
      1
      ·
      1 year ago

      It’s a federal emission standard though, not a state one. It’s only illegal to do in New Jersey, Maryland and Maine. Every other state once you own it, you can install these devices, or do a EGR delete entirely if you want to. In states that do emission testing on private vehicles you’d want it to be reversible of course.