The vehicle emissions laws change from state to state, but as far as I know it is not legal to remove the catalytic converters in any state on a vehicle for standard road use. I think you can purchase the Euro-exhaust from the European club web site. Matthew Lach wrote: > > Does anyone know if the parts required for a conversion of a us spec car to a > euro spec car are readily available? > > And does anyone know if it would be legal to do this in the US? > > Thanks, > Matt