Fabio Exhaust Owners Thread | Page 7 | FerrariChat

Fabio Exhaust Owners Thread

Discussion in '456/550/575' started by Qksilver, Feb 5, 2021.

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  1. Timmo

    Timmo Formula Junior

    Aug 26, 2017
    393
    Continental Europe
    What about O2 spacers? Gallardo owners seem to report they do not get CELs when deleting the cats and fool the rear O2 sensors with O2 spacers, without the need for a retune.
     
  2. DZ-96

    DZ-96 Formula 3
    Silver Subscribed

    Mar 7, 2010
    1,780
    South Germany
    Full Name:
    Daniel
    There is not much back pressure with the system headers with cats.
    I think there is not much gain in power between the variant with cats to catless.

    Daniel
     
    Auraraptor likes this.
  3. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,054
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Daniel- Affirmative, those 200 series cats Fabio uses do not cause much backpressure at all.
     
    Auraraptor likes this.
  4. ifeelfree0

    ifeelfree0 Formula Junior
    Silver Subscribed

    Feb 26, 2014
    571
    Medina, Ohio
    Full Name:
    Dan
    I must be "challenged today" however I can not find that statement on his site. Can you point me to where?
     
  5. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,054
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Have not seen that on Fabio's site and most of us have unmodified Motronic ECUs with no problems.
     
  6. Auraraptor

    Auraraptor F1 World Champ
    Lifetime Rossa Owner

    Sep 25, 2002
    13,216
    MO
    Screen shot (again please note this was discussing the cat-less versions):
     

    Attached Files:

  7. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,054
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Yup, with nothing to connect to the Lambda sensors, that makes sense. Mine has cats.
     
  8. ifeelfree0

    ifeelfree0 Formula Junior
    Silver Subscribed

    Feb 26, 2014
    571
    Medina, Ohio
    Full Name:
    Dan
    Makes sense. I have the cats and still dealing with the CEL issue. Thank
     
  9. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,054
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Dan- My guys had to replace one of the lambda sensors to get rid of a CEL lamp. Someone with an SD2 should be able to analyze.
     
    philfrench likes this.
  10. ifeelfree0

    ifeelfree0 Formula Junior
    Silver Subscribed

    Feb 26, 2014
    571
    Medina, Ohio
    Full Name:
    Dan
    We are down to a sensor or ignition coil. This has been dragging on so long I am ready to tell my indie to replace anything that has a socket:(
     
  11. Ferrari55whoa

    Ferrari55whoa F1 Rookie
    Owner Rossa Subscribed

    Dec 21, 2005
    2,639
    Los Gatos, CA
    Full Name:
    Eric
  12. Ferrari55whoa

    Ferrari55whoa F1 Rookie
    Owner Rossa Subscribed

    Dec 21, 2005
    2,639
    Los Gatos, CA
    Full Name:
    Eric
    dhalperin13, SteveVT and NE550 like this.
  13. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,054
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    Eric- You may get a little resonance, but not likely to bother you much.
     
  14. Ferrari55whoa

    Ferrari55whoa F1 Rookie
    Owner Rossa Subscribed

    Dec 21, 2005
    2,639
    Los Gatos, CA
    Full Name:
    Eric
    I’m really excited. I’ll report in if/when the car is finally out of the shop and I get to take it for a rip.
     
  15. SteveVT

    SteveVT Karting

    Nov 30, 2019
    107
    Vermont
    Full Name:
    Steve
    Looks incredible! Can't wait to hear how she sounds.
     
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  16. Bovien

    Bovien Rookie

    Jan 15, 2021
    42
  17. root

    root Formula Junior
    Silver Subscribed

    Nov 28, 2012
    472
    Bay Area, Ca
    #167 root, Aug 7, 2021
    Last edited: Aug 7, 2021
    Did you turn the mufflers over? The logo should be on the upper side so that it is not visible from the bottom by design. Also, Fabio makes Double H-Pipes like these. Never heard of him making X-pipes.
     

    Attached Files:

    F456M likes this.
  18. Mirek

    Mirek Formula 3
    Silver Subscribed

    Oct 20, 2019
    1,271
    Los Angeles, CA
    Full Name:
    Mirek
    Fabio makes an X pipe ?

    I would be curious to know how it sounds as I have his Double H (but removed it).
     
  19. tazandjan

    tazandjan Three Time F1 World Champ
    Lifetime Rossa Owner

    Jul 19, 2008
    38,054
    Clarksville, Tennessee
    Full Name:
    Terry H Phillips
    There is no X-pipe in his catalog, just the H pipe. Does not mean he cannot make one for somebody.
     
  20. DZ-96

    DZ-96 Formula 3
    Silver Subscribed

    Mar 7, 2010
    1,780
    South Germany
    Full Name:
    Daniel
    dhalperin13, niftyfivefifty and F456M like this.
  21. F456M

    F456M F1 Rookie

    Jan 8, 2010
    3,665
    Oslo
    Full Name:
    Erik
    When I met Fabio in 2015, he had his 6-1 headers + his own X-pipe. That was (in my opinion) a much better sound. But a little too quiet with the HGTC mufflers. Here is a link to that set-up. :)



    My 550 is resting a few months in France while I am in Norway. So not too active on the forum. It is great to see all the guys getting these exhaust modifications. Makes it interesting to see the results with different combinations. Happy summer!
     
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  22. grantmax

    grantmax Rookie

    Jul 16, 2015
    18
    Los Angeles
    This sounds very enticing. Would you mind posting a few short videos to share the sound? Perhaps a startup with some revs and a fly by (or driving video) or two. Or three. :D
     
  23. ralfabco

    ralfabco Two Time F1 World Champ
    Lifetime Rossa

    Mar 1, 2002
    28,029
    Dixie
    Full Name:
    Itamar Ben-Gvir
    Y'all are always welcome to tease us mortals with your **** Hot loud exhaust system.

    Send us moar sound clips and teaser videos.
     
    F456M likes this.
  24. Ferrari55whoa

    Ferrari55whoa F1 Rookie
    Owner Rossa Subscribed

    Dec 21, 2005
    2,639
    Los Gatos, CA
    Full Name:
    Eric
    Just a little tease from when I checked in on the car….mechanic has had it 21 weeks?!?

    https://youtube.com/shorts/ugztArz86cY?feature=share

    the beginning of the clip is “open” then he hits the remote to close and you can hear the difference between oem and “rowdy”.
     
  25. root

    root Formula Junior
    Silver Subscribed

    Nov 28, 2012
    472
    Bay Area, Ca
    Eric,

    That doesn’t do the sound justice compared to what it sounds under load wide open above 4000 rpm in 2nd or 3rd.
     

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