EFI Systems

◄SELF TUNING EFI - EZ-EFI® • EZ-EFI 2.0®

◄TUNABLE EFI - XFI Street • XFI Sportsman™ • XFI 2.0™ 

◄BROWSE BY TYPE

Throttle Body EFI  (Self Tuning or User Tuneable)

• Injectors & Sensors Built-In to an Easy-to-Install, Carb-Replacement EFI Throttle Body
• For Dual or Single Plane, 4-Barrel Carb-Type Intakes (& Dual Quad)
• Nearly Universal EFI for Stock-to-1200 HP Engines

Multi-Port EFI  (Self Tuning or User Tuneable)

• Fuel Injectors Are Mounted Directly to the Intake Manifold’s “Runners”; (1) Injector-Per-Runner
• Multi-Port Retro-Fit EFI Includes ECU, Hand-Held, Wiring Harness & Wide-Band; Fits Nearly Any Multi-Port EFI Intake
• Multi-Port EFI Kits Include Intake, Throttle Body, Fuel System, Wide-Band, Plug & Play Harness, & More
• Multi-Port EFI Kits Available for Many V8 Applications; From Stock-to-Extreme

Eight Stack Systems  (Self Tuning Only)

• Classic, Eight Stack Weber-Carb Looks w/ Modern EFI Reliability & Tuning Ease
• Available for Many Applications; From Stock-to-Extreme

Sidedraft Stack Systems  (Self Tuning Only)

• Classic, Weber-Carb Looks w/ Modern EFI Reliability & Tuning Ease
• Injectors & Sensors Built Into an Easy-to-Install, Carb-Replacement EFI Throttle Body
• Nearly Universal EFI for Dual or Single Plane, 4-bbl Carb-Type Intakes (& Dual Quad)
• 4-Stack Sidedraft is a Value Alternative to Full Eight Stack