Downpipe + O2 sensor
#2
RE: Downpipe + O2 sensor
you do a search, haha.
https://mitsubishiforum.com/m_94383/tm.htm
But sometimes the CEL wont come on depending on how clean your car is running
https://mitsubishiforum.com/m_94383/tm.htm
But sometimes the CEL wont come on depending on how clean your car is running
#6
RE: Downpipe + O2 sensor
If I had your car in I would get everything 3 inches I believe you can do it from the turbo back. Replace your catback pipe with a 3 inch pipe, get rid of the cat with a 3inch straight pipe and work your way up. Correct me if im wrong but I'm pretty sure even if your runnin a 3 inch downpipe and your using a 2.5 inch catback it will just be like running with a 2.5 inch. Your smallest is what your car will use so just get 3inch pipes all the way. IMO
#7
RE: Downpipe + O2 sensor
well I would but I already have a magnaflow cat back that is 2.5, I got it becuase I don't want it to be too loud and I know that research has shown that there aren't really any significant gains untill you are pushing about 400+ hp.
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