The OEM components between the turbo and engine? Check out the WCFab Stage 1 High Flow Intake Bundle Kit for the 2001-2004 6.6L Duramax. This kit replaces the restrictive OEM LB7 Y-bridge, passenger side intercooler pipe, and driver side intercooler pipe with a high flow, 3” mandrel bent aluminum piping kit feeding WCFab's signature TIG welded, CNC machined billet y-bridge base to help increase throttle response, turbo spool up, and reduce EGTs by creating a full 3" intake tract between your turbo and engine.
This Part Fits:
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
2001-2004 | Chevrolet | Silverado 2500 HD | Base |
2001-2004 | Chevrolet | Silverado 2500 HD | LS |
2001-2004 | Chevrolet | Silverado 2500 HD | LT |
2004 | Chevrolet | Silverado 2500 HD | WT |
2001-2004 | Chevrolet | Silverado 3500 | Base |
2001-2004 | Chevrolet | Silverado 3500 | LS |
2001-2004 | Chevrolet | Silverado 3500 | LT |
2004 | Chevrolet | Silverado 3500 | WT |
2002-2004 | GMC | Sierra 2500 HD | Base |
2001-2002 | GMC | Sierra 2500 HD | SL |
2001-2004 | GMC | Sierra 2500 HD | SLE |
2001-2004 | GMC | Sierra 2500 HD | SLT |
2003-2004 | GMC | Sierra 2500 HD | WT |
2002-2004 | GMC | Sierra 3500 | Base |
2001-2002 | GMC | Sierra 3500 | SL |
2001-2004 | GMC | Sierra 3500 | SLE |
2001-2004 | GMC | Sierra 3500 | SLT |
2004 | GMC | Sierra 3500 | WT |