Holley Pump Module System - Single 340 LPH

If you are looking to make some serious power with your 1998-2002 4th Gen F-body, the Holley modules feature billet pump flanges that connect to either single or dual 340 or 450 LPH pumps. All four of these options are compatible with gasoline and E85 and come pre-installed with new level and tank pressure sensors as well as provisions to connect to the factory EVAP system for EPA compliance.

Product Features:

• Anodized and laser-etched billet 6061-T6 flange with 6AN ORB ports for feed, return, and vent
• All SKUs compatible with Gasoline and E85
• Comes pre-installed with new pre-calibrated fuel level and tank pressure sensors
• Includes new gasket to complete installation
• 3 x 11-inch HydraMat is included for each pump
• Fits factory plastic tank used in LS1 98-02 Camaro / Firebird or an earlier 4th Gen F-body with fuel tank upgrade
• Fittings included allowing connection to the factory 3/8 quick connect feed and return lines
• Flanges have been designed to be compatible with feed and return line sizes up to -8AN
• Step-down butt connectors included to wire level sensor
• Can be connected to factory EVAP system (w/ use of 12-874 and 935056ERL - sold separately)
• Kit includes vehicle pigtail harness - All connectors used are DTM style