C63 W204 Secondary Cat delete - X pipe vs Milltek?

Discussion in 'AMG Lounge' started by dannysmivs, Mar 30, 2017.

  1. dannysmivs

    dannysmivs New Member

    Messages:
    17
    Joined:
    Feb 7, 2017
    Car:
    135i
    Sorry for the dumb question.

    But what is the difference of buying an X pipe vs say a Milltek by pass kit?
     
  2. Cozy

    Cozy Active Member

    Messages:
    427
    Joined:
    Sep 22, 2014
    Location:
    West Sussex
    Car:
    C63
    X-pipe removes resonator only. Milltek removes secondary Cats only.
     
  3. Felstmiester

    Felstmiester MB Enthusiast

    Messages:
    1,150
    Joined:
    Jul 17, 2013
    Car:
    Range rover sport
    Just for the record. Deleting secondary's doesn't make that much difference in the sound.
     
    Sydoo likes this.

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