I'm planning on replacing all my vacuum hoses. The existing hoses have individual numbers, which makes tracing very easy. do they exist in the aftermarket? "numbered vacuum hose"? google didn't return any useful result, but maybe there's a specific name for these.
this would be the closest thing i can find... would like it not to be a fill-in-the-blank, but it's something. https://www.amazon.com/Genuine-Toyota-90999-92004-Vacuum-Hose/dp/B00P2R8026