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Old

Sep 4, 2003 | 10:35 AM

#1

dan850r

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sti exhaust

what size is the piping of the sti exhaust

Old

Sep 4, 2003 | 03:18 PM

#2

JDM nut

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it looks like 2.5" to me.

NUT

Old

Sep 5, 2003 | 08:31 AM

#3

cann

Registered User

Joined: Mar 2003

Posts: 91

more like a 2.25 on the inside

Old

Sep 5, 2003 | 11:01 AM

#4

J-REX

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Posts: n/a

I just changed out my STI exhaust. It's 2.5"

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