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Thread: Stock tailpipe O.D.?

  1. #1
    Junior Member von Zipper's Avatar
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    Stock tailpipe O.D.?

    Anyone know the stock tailpipe outside diameter for an early 911? I'm looking to buy a tail-pipe trim for my stainless-steel silencer which has a 59.5+ c.m. tailpipe.

  2. #2
    Pay to play Schiefer's Avatar
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    I believe it should be 59mm on a stock Leistritz muffler. I got between 58,85 and 60,85mm depending on where I measured when I ordered my muffler tip from Eric. He also has the larger size needed for some of the stainless mufflers.

    http://www.autoforeignservices.com
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  3. #3
    Junior Member von Zipper's Avatar
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    Quote Originally Posted by Schiefer View Post
    I believe it should be 59mm on a stock Leistritz muffler. I got between 58,85 and 60,85mm depending on where I measured when I ordered my muffler tip from Eric. He also has the larger size needed for some of the stainless mufflers.

    http://www.autoforeignservices.com
    Yep, looks like I need the 'standard' size from Eric, many thanks for the confirmation Schiefer!

  4. #4
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    Thanks Eric, Schiefer, we got there, email you today.

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