275 Exhaust System Questions | Page 2 | FerrariChat

275 Exhaust System Questions

Discussion in 'Vintage (thru 365 GTC4)' started by GSJFerrari, Apr 22, 2024.

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  1. GSJFerrari

    GSJFerrari Formula Junior
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    Greg Jones
    I don't know you and you should be careful with your slandering remarks.
     
  2. Dustin Wetmore

    Dustin Wetmore Karting

    Mar 31, 2011
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    Dustin Wetmore
    Greg,

    To comment on your original question regarding exhaust system finishes, I'll toss my understanding into the pot.

    I believe the Abarth based systems featured mixed finishes. Muffler packs and tips sets would have been finished in black wrinkle by Abarth as part of their manufacturing process. My understanding is that the tubing was fit in Maranello and painted black. This type of finish can be traced back to the 250 series.

    Spacem systems were typically finished in a silver.

    Cerretto systems were mostly silver similar to Spacem. I do have images of a few which were black . Maybe these sporadic systems were painted after delivery?
     
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  3. GSJFerrari

    GSJFerrari Formula Junior
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    from what I’ve learned so far pertaining to Cerretto systems that I have and have seen on different cars like chassis number 10803 looks like the main front resonator and central mufflers were silver, and the rear section looks exactly like my original uninstalled system in black satin number 09689 looks to be possibly a mixture and the tips are more like an Abarth system with a more precise sleeve pressed on at the end and not welded at the leading edge interesting detail chassis number 10559 all black, especially where it pertains to the rear section with the tips there is absolutely no evidence of silver looks to be crudely masked just passed the weld marks and painted satin black nothing fancy thanks for your input will keep at it


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  4. DWR46

    DWR46 Formula 3
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    Dustin: I agree with your observations and findings.
     
  5. 375+

    375+ F1 World Champ
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    Pot, kettle.
     
  6. GSJFerrari

    GSJFerrari Formula Junior
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    Who is this?


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  7. swift53

    swift53 F1 Veteran
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    Alberto
    The Pot or the Kettle? :rolleyes:
     
  8. swift53

    swift53 F1 Veteran
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    Alberto
    As a curious rail bird, I am trying to understand, is this about exhaust systems or judging?
    Where is the relation, or is it about 'personal' issues? Excuse my lack of comprehensiono_O
     
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  9. DWR46

    DWR46 Formula 3
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    Alberto: The thread is about how concours judges have failed to comprehend the nuances in how the 275 exhaust systems were installed at the factory. Others pointed out this judging problem also exists for numerous components throughout the cars.
     
  10. swift53

    swift53 F1 Veteran
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    Alberto
    Thank you Dyke, I can clearly appreciate those points, but a boxing match...?
     
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  11. DWR46

    DWR46 Formula 3
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    Alberto: The problem of judges competency is exaggerated in the Ferrari world by the value of the cars and the difficulty in restoring them. Owners spend huge sums of money in having cars restored by whom they believe are competent restorers and the restorers themselves spend large amounts of time (some billable and some not) in researching how the cars were built originally. Having a car judged by incompetent judges or, worse yet, judges with a personal agenda, can result in VERY HURT feelings and VERY BAD outcomes.
     
  12. swift53

    swift53 F1 Veteran
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    Thank you Dyke.

    Regards, Alberto
     
  13. Theguyfromjersey

    May 14, 2020
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    New York
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    Ryan
    We are restoring 07529 and are working on trying to sort the exhaust system dilemma as well. From digging around I too think the spacem systems were silver not just on show cars. I would really like to confirm this and make the information more known on such an important detail. I think most 275s even 330gtc’s have the wrong exhaust systems on them as these original systems rotted away and were replaced early on in the cars life.

    Greg has been a great help with information and references. We are all always learning! Keeps us from loosing our mind!

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