real quick question on stock pipe sizes

TheGr8Schlotzky

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#1

real quick question on stock pipe sizes

03-26-2007, 04:17 PM

I know the stock catalytic converter is a 3" in, 2.25" out, but when that diameter is said, is that ID or OD? I'm short on cash and going to replace my rattling cat with a Pipe, but i need to know what kind of adapters to get to make it work with exhaust clamps.

thanks

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1996 Chevrolet Camaro
1995 Buick Park Avenue Ultra
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98 3.8

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#2

03-26-2007, 05:05 PM

Re: real quick question on stock pipe sizes

OD. Same goes for all pipe sizes unless specifically stated otherwise.

1998 M5 3.8 Mystic Teal Camaro<br />Flowmaster exhaust, Pacesetter headers, 3\" cat, 3\" S-pipe, whisper lid, ram air, Spec Stage 1 clutch, Poly Trans mount, Walbro 255LPH. Numerous appearance mods.<br /><br /> <a href=\"http://www.cardomain.com/ride/2130533\" target=\"_blank\">http://www.cardomain.com/ride/2130533</a>
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TheGr8Schlotzky

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#3

03-26-2007, 06:01 PM

Re: real quick question on stock pipe sizes

Thanks!

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