I didn't bother with a kit on my 2005.
I opened the throttle body and removed the butterfly, then re-inserted the shaft that the butterfly is on. That way the system doesn't know anything's wrong (and neither do most LR techs).
I then crimped off the ends of the EGR pipes where they entered the throttle body.
No plates or pipe removal necessary.
The hardest thing was getting the butterfly valve shaft out.
None of this will stop eventual failure of the valves as they tend to corrode. I think the difference between the 205 and post 2007 is that the pre 2007 models threw up a MIL but there was not necessarily a corresponding limiting by the EMS. But I could be wrong.

