***This kit must be used in conjunction with Wagler street cast intake and twisted pedestal.
***Custom High Pressure lines are necessary for proper fitment with the street cast intake on all model years.
***2001-2010 Model years require the use of a van style thermostat housing and upper radiator hose for clearance to the street cast intake.
***LLY must use aftermarket transmission line kit.
This kit will allow you to install an S400 based Turbo on your Duramax using a Wagler Competition Street Cast intake Manifold and Twisted Pedestal (Sold Separate)
Need to know what Brand/Model Turbo is being used if not purchased from WCF.