99-04 GTs: 2.5" or 2.25" muffler inlets?

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05-25-2008, 01:11 AM

SonicBlue05GT

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Join Date: Apr 2007

Location: Gulf Coast

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99-04 GTs: 2.5" or 2.25" muffler inlets?

looking to get flows for an 01. does it use 2.25 or 2.5 muffler inlet/outlets?

THANKS

05-25-2008, 05:33 AM

_MightyMouse_

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RE: 99-04 GTs: 2.5" or 2.25" muffler inlets?

I believe its 2 1/2 all around.

05-25-2008, 08:52 AM

mustang_pa

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Join Date: Sep 2006

Location: Contentment

Posts: 1,033

RE: 99-04 GTs: 2.5" or 2.25" muffler inlets?

2.25 stock,aftermarket is 2.5 w/ usually a 3.5 tip

05-25-2008, 09:37 AM

HMUSN

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Join Date: Feb 2007

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Posts: 418

RE: 99-04 GTs: 2.5" or 2.25" muffler inlets?

mustang_pa is correct.

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