Supported Horsepower Chart

Holley 12-365 Twin 450 LPH Fuel Pump Module System Includes:

• Pre-installed calibrated fuel level and tank pressure sensors
• O-ring, gasket
• 3 x 11 in. HydraMat filter
• Fittings for connection to OEM 3/8 in. quick-connect feed and return lines
• Step-down butt connectors for level sensor
• Vehicle pigtail harness with DTM style connector

Holley 12-365 Twin 450 LPH Fuel Pump Module System Features:

• Fits factory plastic tank used in LS1 1998-2002 Chevy Camaro, Pontiac Firebird or an earlier 4th Gen F-body with fuel tank upgrade
• Anodized and laser-etched billet 6061-T6 flange
• -6 AN ORB ports for feed, return, and vent
• Flanges are compatible with feed and return line sizes up to -8 AN

Holley 12-365 Twin 450 LPH Fuel Pump Module System Note:

• Can be connected to factory EVAP system w/Holley 12-874 and Earls 935056ERL or equivalent (each sold separately)

Emissions Note:

This part is legal for sale or uses on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART