I've only ever had intercooler piping custom made, there are lots of little differences between cars and hard piping is not very forgiving, even with silicone joiners for some flex
I believe the traffic updates are a separate, current (but probably not for long!) called TMC and was probably loaded into the Aus delivered cars back in the day
https://www.liquisearch.com/traffic_message_channel/tmc_services_in_operation/australia
Again, it is far less effective than Google tracking the location (and therefore speed) of every person in the country every second without most of us knowing, to determine where traffic is slowed....
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