4 Wheel Online carries only trusted brands like Edelbrock automotive performance parts. One of these performance parts is the Edelbrock EFI. Edelbrock EFI offers excellent throttle response throughout any range, great fuel economy with incredible horsepower, smooth engine operation and improved cold starting. This includes the Pro-Flo EFI Systems, Multi-Point Performer EFI, Pro-Tuner EFI, EFI Manifolds, Throttle Bodies and Accessories.