Dorman Drivers Side Intercooler Pipe Kit 03-07 6.0L Ford Powerstroke 904-227 AFE-53-10002R 4" Anti-Surge Chamber: This turbo

4" Anti-Surge Chamber: This turbo has a 4" inlet featuring a ported shroud compressor housing which helps to reduce "turbo bark"

but also a consistent spread to avoid spottiness in any terrain

This tip from AFE will help cool your EGTs at the tailpipe

The factory exhaust valve springs are not rated to retain the pressure the BD puts forth on the springs

Kit includes all of the necessary hangers and even a 6" polished stainless steel

Dorman Drivers Side Intercooler Pipe Kit 03-07 6.0L Ford Powerstroke 904-227 AFE-53-10002R 4" Anti-Surge Chamber: This turboThis is a direct replacement for the cold side (drivers side) intercooler hose on 6. 0L Powerstrokes. The replacement metal pipe with couples and clamps ensures a secure fit that will not crack or blow off as the stock units are known to do.