The WCFab 3.5" Cold Side Intercooler Pipe for 2017-2025 Ford Super Duty F-250 / F-350 equipped with the 6.7L Power Stroke diesel engine replaces the failure prone OEM rubber part with a mandrel bent 14 ga. fabricated aluminum one piece 3.5" pipe. This part uses a CNC machined billet aluminum adapter with a double o-ring seal and an upgraded silicone boot in order to withstand higher boost pressures than the factory components to increase reliability and eliminate blown factory boots and horsepower-robbing boost leaks. This upgraded pipe is compatible with stock trucks requiring no additional modifications, upgrades, or tuning for installation. Replaces Ford Part Numbers: HC3Z-6F073-A and HC3Z-6F073-B
