Buy 2021 Ford F-150 2.7L EcoBoost V6 A/T 4WD XL Extended Cab Pickup Fleetside Intercooler Pipe. 3.5 Turbo, LITER, Duct - OEM Ford Part # CK4Z6C646C (CK4Z-6C646-C, CK4Z6C646B)

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

Turbocharger Intercooler Pipe

Fits Transit-150, Transit-250, Transit-350, Transit-350 HD

3.5 LITER TURBO. 3.5 LITER TURBO, 2015-19. 3.5 LITER TURBO, 2020-23.
Turbocharger Intercooler Tube - Repair or Replace
If your 2021 Ford F-150 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.