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Old 02-01-2013, 07:02 PM   #17
Scooby Newbie
Member#: 330438
Join Date: Aug 2012
Chapter/Region: RMIC
Location: Boulder
2005 Impreza WRX


Originally Posted by Hondaslayer View Post
Can't rev over 4k? Pre-cat is breaking apart. Pull the turbo and look down into the up-pipe, if the catalyst material is touching or very close to the EGT sensor then you have found your problem.
Just heard back from the mechanic - you are 100% correct sir, my uppipe does need replacing. Do you happen to have any brand recommendations that are aftermarket worth buying, or should I look at an OEM one? They quoted me at something like $600 for it, but said if I can find a good one for cheaper that's the way to go. Thank you for this
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