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EZ Fuel Dual Quad Upgrade Kit for EZ Fuel Throttle Body EFI Kits; One EZ Fuel Throttle Body Unit for running tandem throttle bodies on EZ Fuel Throttle Body Injection Systems

XFI Main Harness w/ Flying Leads and Weatherpack Connectors; XFI Main harness designed for a custom car builder, resto-modder or for any enthusiast who wants to take all the slack out of the harness and install an XFI fuel injection system in the cleanest way possible.

XFI Main Harness for Rear Engine Dragster and Boats; XFI Main Harness designed with short leads to ease XFI installation into rear engine dragsters and boats which require shorter wires. This in turn typically will save the installer time on having to cut, strip and re-crimp leads.

XFI Main Harness for GM LS1, LS2, LS3, LS6, LS7, LS9 and LS Trucks; This XFI Main Harness is designed to connect engines that feature GM LS style sensors to our XFI ECU.

XFI 2.0 Chevrolet Big Block EFI Kit w/ Red Throttle Body and 550 HP Pump; This XFI 2.0 Kit comes with intake, fuel rails, injectors, air-only throttle body, inline fuel pump kit (500 HP) along with a fuel pressure regulator, dual sync distributor and XFI 2.0 ECU.

EZ 2.0 Ford 351W Multiport EFI Kit w/ Distributor and 550 HP In-Tank Fuel Pump; This EZ 2.0 Kit comes with intake, fuel rails, injectors, air-only throttle body, in-tank fuel pump kit (500 HP)

XFI 2.0 Chevrolet Big Block EFI Kit w/ Polished Throttle Body and 550 HP Pump; This XFI 2.0 Kit comes with intake, fuel rails, injectors, air-only throttle body, inline fuel pump kit (500 HP) along with a fuel pressure regulator, dual sync distributor and XFI 2.0 ECU.

FAST Precision-Flow LS7 style Fuel Injectors (50 lb/hr) - Single; Held to a +/- 2% tolerance (in sets of 8), they offer the consistency and reliability essential for high performance EFI applications.

EZ Fuel Self-Tuning Throttle Body Injection Kit w/ In-Tank Fuel Pump; Bolt-On Self-Tuning Throttle Body Injection System for 4150 Flange Carburetor Manifolds with Touchscreen Hand-Held and In-Tank Fuel Pump

FAST Precision-Flow LS2 style Fuel Injectors (59 lb/hr) - Single; Held to a +/- 2% tolerance (in sets of 8), they offer the consistency and reliability essential for high performance EFI applications.

Precision-Flow LS2 Profile 33 Lb/Hr High Impedance Injectors - Set of 4; This pack of fuel injectors includes four 33 Lb/Hr LS2 Type Fuel Injectors.

Billet Aluminum 1 Inch 4150 Manifold to Throttle Body Spacer; This billet aluminum construction manifold spacer is designed to raise the mounting height of a throttle body or carburetor 1 inch above a 4150 flange intake manifold.