coolant supply for turbo

Does anyone have any suggestions of where the best place to get a good flowing supply of coolant to pipe it into my turbo? heater hose are no good because of their size and they are shut off when not in use. throttle body hoses are pretty short. anywhere else, i don’t know if the higher turbo temps will affect anything. Suggestions? THANKS!!!

mine run from the two medium size hoses that are behind the engine, near the throttle body area. the two hoses that go from the block to the intake.

take the line off the TB going to it, get NEW line and run it to your turbo, take the other side of the turbo, and run that line to the TB… easy.