26 years! That is impressive!
Your Samco hoses look the same configuration as mine - no BOV either.
Your airbox is awesome along with the custom made piping!
I live in Perth, WA. I don't want to bore people with the list of issues getting it road registered but needless to say the biggest pain was the fitment of intrusion bars in the front doors. I worked it out but it took days of "head scratching!"