Charge Air Cooler Pipe. Connector tube. Duct - Air. InterCooler Pipe.
A Pipe that transfers compressed Air to from the turbo or super Charger to the InterCooler.

Turbocharger Intercooler Pipe

Fits MKC

2.3 LITER.
Turbocharger Intercooler Tube - Repair or Replace
If your 2018 Lincoln MKX 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.