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    • Fabspeed launches Alfa Romeo Giulia Quadrifoglio F154 V6 cat bypass and sport catalytic converter pipes

      Going catless or going to sport cats is a decision for you to make. Whichever way you to decide to go, Fabspeed has you covered. Fabspeed just released their 200 cell catalytic converters as well as their bypass pipes.


      The most obvious difference is the price. The sport cats run $3895: https://www.fabspeed.com/alfa-romeo-...ter-downpipes/


      The cat bypass pipes on the other hand cost $1095: https://www.fabspeed.com/alfa-romeo-...ass-downpipes/


      The responsible choice of course is the sport cats and the 200 cell SJS units will offer almost all the flow of the cat bypass pipes while remaining emissions compliant and not triggering a CEL (check engine light).

      If you go catless, you will need a tune to take advantage of the reduced backpressure. That is where you will need to pair the Fabspeed F154 V6 ECU tune with the bypass pipes. The sport cats will benefit from a tune as well.

      No dyno graphs for the pipes posted just yet.

      This article was originally published in forum thread: Fabspeed launches Alfa Romeo Giulia Quadrifoglio F154 V6 cat bypass and sport catalytic converter pipes started by Sticky View original post
      Comments 2 Comments
      1. ///M3THOD's Avatar
        ///M3THOD -
        Is it me, or are those prices absurd?

        The bypass is one single length of pipe with 2 bungs and a flange and the cats are 1k more expensive than those for our 991.2's..
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by ///M3THOD Click here to enlarge
        Is it me, or are those prices absurd?
        Fabspeed usually has the most competitive prices on the platform. Until someone else releases cheaper pieces of the same quality level to push the prices down this is the best you can do.