BD Allison Valve Body - Chevy 2004-2006 Duramax LLY 2020 1045985SS and 1045987 24-valve Manifolds

1045985SS and 1045987 24-valve Manifolds

GTIN: 00019025021686

Designed to use AFE Quantum Cold Air Intake System

GTIN: 00019025003095

BD Allison Valve Body - Chevy 2004-2006 Duramax LLY 2020 1045985SS and 1045987 24-valve ManifoldsBD'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. Modified, tuned and tested to provide optimum performance Revised valve design New trim valves increase clutch apply pressures Hand lapped surfaces prevent internal leakage Improved shift quality