FAST GM LS XFI Main Harness 301108 This XFI Main Harness has labeled wires with weather pack connectors to fit the specified application. Easy plug and play with FAST XFI 2.0 ECU.       

FAST XFI 2.0 Marine ECU 301015 For owners of fuel injected crate/transplant engines, FAST™ presents a solution to allow easy conversion to aftermarket EFI for late model engines. Kits are tailored to perfectly match the specific brand and model of...

FAST XFI 2.0 ECU w/ Data Logging & Traction Control 301008 - 16 Injector Option For owners of fuel injected crate/transplant engines, FAST™ presents a solution to allow easy conversion to aftermarket EFI for late model engines. Kits are...

FAST XFI 2.0 ECU w/ Data Logging & Traction Control 301007 For owners of fuel injected crate/transplant engines, FAST™ presents a solution to allow easy conversion to aftermarket EFI for late model engines. Kits are tailored to perfectly match...

FAST XFI 2.0 ECU w/ Traction Control & 16 Injector Option 301006 For owners of fuel injected crate/transplant engines, FAST™ presents a solution to allow easy conversion to aftermarket EFI for late model engines. Kits are tailored to perfectly...

FAST XFI Street Engine Management System Retro-Fit Kit 304003 All new from FAST, the XFI Street Engine Management System gives you a cost effective system with the flexibility of laptop tuning. This new system uses the same wiring as the FAST EZ-EFI and...

FAST XFI Street Engine Management System With EZ-EFI Throttle Body 304001 All new from FAST, the XFI Street Engine Management System gives you a cost effective system with the flexibility of laptop tuning. This new system uses the same wiring as the FAST...

Holley 24 lb/hr EV1 High Impedance Fuel Injector 522-241  

Holley Terminator 80 lb/hr EV1 Fuel Injector 522-801  

Holley 24 lb/hr EV1 High Impedance Fuel Injectors 522-248 Holley EV1, Low Impedance type Performance Fuel Injectors features high quality brass winding, a precision disc valve with high temperature o-rings. They are available from 19 lb/he to 168...

Holley 83 lb/hr EV1 Low Impedance Fuel Injector 522-831 Holley EV1, Low Impedance type Performance Fuel Injectors features high quality brass winding, a precision disc valve with high temperature o-rings. They are available from 19 lb/he to 168 lb/hr...

Holley 42 lb/hr EV1 High Impedance Fuel Injector 522-421 Holley EV1, Low Impedance type Performance Fuel Injectors features high quality brass winding, a precision disc valve with high temperature o-rings. They are available from 19 lb/he to 168...