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Old 10-25-2012, 09:07 AM   #4
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Join Date: Oct 2004
Chapter/Region: MAIC
Location: In the blue & hating it!
1999 2.5RS 2dr -
2000 2.5RS 4dr - 2014 XV


Originally Posted by Christian44 View Post
Thanks bud I was reading about some kind of couplings and some other things
Putting a USDM STi TMIC on a 02-05 WRX requires longer hoses to make the install easier. Since the STi is DBW the throttle body is different and the longer hoses let the STi TMIC fit better on the DBC WRX. I don't know if the same applies to the 06 and up WRX since it's a different motor.
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