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Thread: astra G 1.6 16v standard exhaust bore size?

  
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    astraman2008's Avatar
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    astra G 1.6 16v standard exhaust bore size?

    does anyone know the standard exhaust bore size on a astra G 1.6 16v? cant seem to find out anywhere!

    thanks

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    MarkC's Avatar
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    Its 3 inches...

    The Turbo models have a 3.5 inch bore as standard
    Hey YOU See Oooour Reeegin Noooo ! Toss Yer Caber Here


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    Quote Originally Posted by MarkC View Post
    Its 3 inches...

    The Turbo models have a 3.5 inch bore as standard
    3 Inches?

    The standard 1.4 and 1.6 16v exhaust systems are 1.75" mate

  4. #4
    Wrighty28
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    Quote Originally Posted by Toms1989 View Post
    3 Inches?

    The standard 1.4 and 1.6 16v exhaust systems are 1.75" mate

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    Funny, mine is 2" diameter I thought and the turbo is 2.5" isn't it?

    Pfft, who knows!

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    Quote Originally Posted by nry View Post
    Funny, mine is 2" diameter I thought and the turbo is 2.5" isn't it?

    Pfft, who knows!
    Aye, difference is, you're running a cybox system though aren't you mate?

    Standard turbo exhausts ( mk4 ) are 2.25" AFAIK

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