Thanks. I believe a Catloc for the RX450H is in development, but not yet to market. Other garages have been mentioned on this forum, who provide their own bespoke welded plate solution. However, I am nervous of altering the car in this way and hoped someone may have feedback on this.
Because the converters are being targeted on the RX, we are reluctant to pay for a replacement and expose ourselves to likely future theft. It is prevalent in our area.
I am in touch with Lexus customer services who have been wonderful, but are currently unable to provide a solution like they have developed for the RX400.