DHD's stainless T4 turbo pedestal is perfect for installing S300 or S400 frame turbos on your Duramax. Our pedestals 1 piece cast construction eliminates unnecessary joints and welds that are prone to cracking under turbo weight and extreme heat. Our pedestal height is 1/2" taller then PPE's and drastically helps with clearing aftermarket Y-bridges.
4.4" Total Height
Cast 304SS Construction
M10-1.5 Threaded Flanges
Cast in Webbing for Flange Support
NOTE:2001-2004 LB7 applications will need pedestal and turbo flange modification for clearance of passenger side intake runner. DHD recommends installing a passenger side LLY intake runner for improved pedestal clearance.
NOTE: S400 Frame Chargers will require additional spacing based on application.
Warning: The installation of a fixed vane turbocharger on any VVT engine platform will likely impact emission system compatibility. DHD does not recommend altering any emission systems.