I purchased a used SPT catback for my 2014 hatch. When it arrived the midpipe had rust spots all over it. I tried the trusty magnet test and the midpipe is not stainless steel. According to Autonation Subaru Arapahoe Parts the whole system should be SS. Can anyone tell me if I got the correct midpipe?
The muffler is all SS except for the flange at the midpipe. On the midpipe the flange is SS while the rest is steel.
The midpipe is 2 1/2" OD, I was thinking it would be 3". Which is correct?