Well, Saturday (1/30) I installed my OBX Y pipe. OBX has a real good product, good welds, good grade tubes; nice. There was a good noticeable increase of hp and torque however, it seemed to make my Z quieter
I also didn't care for the 3" exit into the 2.8 on the stock pipe leading to the OEM muffler. The gains make up for the sound but, I had a feeling I should have just waited till I could have bought a full cat back (gains+sound). For now it is ok, I guess its back to the "drawing board"
. I have my eye on the Invada Genesis; one day, one day... (any donations?)