Duct.
A pipe that transfers compressed air to from the turbo or super charger to the intercooler. AIR. Charge Air Cooler Pipe. Hose. Inlet. Intercooler Pipe.

Turbocharger Intercooler Pipe

Fits F-150

2.7 LITER.
Turbocharger Intercooler Tube - Repair or Replace
If your 1994 Ford Bronco is equipped with a turbo and you've noticed a reduction in acceleration or a hissing on acceleration accompanying your check engine light, your intercooler or its piping/tubes may need to be repaired or replaced.