Buy 2021 Ford F-150 XL Extended Cab Pickup Fleetside Intercooler Pipe (Lower). 3.5 LITER TURBO. 3.5 Turbo, LITER, Air, Tube - OEM Ford Part # DB5Z6C646J (DB5Z-6C646-G, DB5Z-6C646-J, DB5Z6C646G)

Duct.
A pipe that transfers compressed air to from the turbo or super charger to the intercooler. AIR. Charge Air Cooler Pipe. Connector tube. Intercooler Pipe. Included with: Tube assembly.

Turbocharger Intercooler Pipe

Fits Explorer, Police Interceptor Utility

3.5 LITER TURBO. 3.5 LITER W/TURBO.
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.