Originally posted by Tony2005:

If you have to deal with tailpipe sniffer tests, your car will fail with gutted cats.



I think I read one or two people who had installed headers and retained there stock main cat and still passed the sniffer test. Yes, you will fail the sniffer test with no cats what so ever.

98.5 Black SVT with 34k miles Build #5683 Born on 4\15\1998 WR Headers GMK CAI Blaupunkt system fiberglass tweeter pods L.E.D. tail lights in the works