2Q0 254 504 C · EXH.PIPE Audi genuine (OEM) part number 2Q0 254 504 C, EXH.PIPE. Fitted on (3)EXH.PIPE — pos 1 (KAT592.BIN)EXH.PIPE — pos 1 (KAT592.BIN)EXH.PIPE — pos 1 (KAT592.BIN) Open the interactive exploded diagram →