Difference in diameter, stock WRX vs Stock STI
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From: Bay Area, CA
Car Info: '04 WRX
Difference in diameter, stock WRX vs Stock STI
just as the title states, what is the difference in the size of the piping between an STI exhaust and a 2.0Ltr WRX exhaust.
Thank you
Thank you
Registered User
iTrader: (4)
Joined: Dec 2005
Posts: 1,301
From: Lafayette
Car Info: 02 bugeye with tune by Ed
i believe the oem wrx exhaust is 2.25 while the oem sti exhaust is 2.5
this link below, as well as the entire unabombers manifesto is a great source of info to find answers to common questions.
link on exhaust specifically
http://forums.nasioc.com/forums/show...hreadid=447182
unabombers manifesto (thanks to nasioc and unabomber)
http://forums.nasioc.com/forums/showthread.php?t=533787
this link below, as well as the entire unabombers manifesto is a great source of info to find answers to common questions.
link on exhaust specifically
http://forums.nasioc.com/forums/show...hreadid=447182
unabombers manifesto (thanks to nasioc and unabomber)
http://forums.nasioc.com/forums/showthread.php?t=533787
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