I would be interested only if...

1) they are made to work with high flow cats (prefereably packaged with them or sold as an option from the same guy). As Ian stated, they could be relocated somewhat.

2) They are designed to work with early 2000's and have a place to hookup the EGR tube. This should be a simple matter of putting in a fitting that the tube can hook up to for early models or comes with a plug for newer models.

3) They will work without setting off the check engine light or be detectable by plugging in a scanner to the OBD port (WA State only plugs in to see that everything is there and functioning).

4) They are stainless and well built.

However; if he can make them work with the computer and the EGR without the cats I will still be interested as long as I don't have to move back to a high population area. Where I am now there is no testing.

It would also be nice to have the piping back to where the single pipe hooks in. I would want to maintain my Gibson exhaust but would like new piping forward of there.

BTW, my Dad removed all the emissions equipment from an old F-150 he had and it still passed WA Smog "sniff" test every year! It's all in how the engine is running. If it's running right the cats aren't really doing anything; they are just there to clean up inefficiencies. Of course now they do visual checks on pre OBD II vehicles.