Product description
DAP Reman LLY Performance 42% Over CP3 Fuel Pump for Duramax 2004.5-2005 Quality Reman pump with new FCA and Gear pump for up to 42% more fueling. Keep your fueling stong above 3000RPM and help your pump hold rail pressure when running a hot tune or bigger injectors. Includes 1 year warranty. Core required.
