Replacement Exhaust valve line to controller box

  • Sale
  • Regular price $90.00


For your E9x M3, if your exhaust is not operating and the Control box has power and is operating properly, and you have swapped the lines form the opposing valves, you may need a replacement exhaust valve line in order to solve your issues. This line connects into the exhaust valve and carries the signal to the control box.

Sign up for the Valvetronic Designs newsletter for exclusive deals, new product releases, contests, and much more.