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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Tuning required to bypass VGT functions and codes
Increased line pressure to 190-200psi
DIFFERENTIAL COVER PACK FRONT AA 12-9
11-Blade turbine wheel
C1 Clutch Pack Raybestos Z-Pack
ALLISON VALVE BODY CHEVY LB7 DURAMAX 2001-2004 DIFF COVERS AND PANS 2008-2010 POWERSTROKE 6.4L Tuning required to bypass VGTALLISON VALVE BODY CHEVY LB7 DURAMAX 2001 2004 BD's exchange valve bodies are modified, tuned and tested to provide optimum performance in towing and performance applications. The end result is improved shift quality, increased clutch holding capacity, reduced wear and extended transmission life. Features Modified, tuned and tested to provide optimum performance New trim valves increase clutch apply pressures Revised valve design Hand lapped surfaces