[psiperformance]

IN reality there is absolutly nothing they can do to stop a company selling such a device if they simply add the words ..." for off road or racing use only " to every advertisment and product package.

Thats exactly how manufactures of off road exhaust get away with selling the exhaust systems to begin with that don't have cats.

the problem is they didn't do that so they are now geting owned for all the ones they sold previously.

Secondly that story is a joke with the so called estimations the instalation of 02 sims doesn't increase emisions .. it simply stops the computer from knowing that the emisions have increased.

The after cat 02 is not used for fuel calculations its just used for the on board diagnostics to see if the cats are doing their jobs..
so a car with these installed is not puting out any more polution then without it simple isnt letting the computer know that the cats are not installed / and or are malfunctioning.

i gaurentee you will simply see companies still selling them but labeling them as a off road racing use product.