Recent content by ngaobs48

  1. ngaobs48

    New here. Header and exahust 97 5.7 c1500

    Alright guys. New here and have scrolled and scrolled trying to find the answer. I have. 97 gmc c1500 4/6 drop. Had pcm tuned for egr and rear 02 sensor delete by black bear. Been trying to find a good set of headers. No luck on the tri yes. So problay going long tubes. Any one with similar...
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