popiing

  1. exhaust is popping and banging on every gear change

    ..here is the problem, for me its between 1 and 2, when the esp is going crazy, and I got a full Milltek on..anybody else got the same problem?..I think that i will improvise something and tray to connected with the car here... .I am afraid that my cupra is pulling air, and that I will damage...
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