hey all u might remeber my name which was musicmaniac1 thus losing my password and email account i was forced to change, anyway i have a used holley airmass catback for a 2g NT eclipse that was removed just today actually the only flaw with it besides normal wear is that the o2 sennsor has been welded into the bolt and so must be welded to be removed but the o2 sensor was working fine when removed, i want 200 + shipping, retail was 900 when came out and about 500 now, thanks