EFI CONNECTION

To design innovative solutions, manufacture superior products, and provide exceptional service to automotive enthusiasts worldwide... Our site has more Crank and Cam Signal Kits, Connectors, Terminals, and Professional Series ECU Extensions than ever before! We offer a range of wiring harnesses perfect for your injection system, fuel pump, and fuel injectors - all made with the proper TXL wire to complete your project... We offer the quality Automotive TXL Wire, terminals, and connectors you will need to assemble or modify a GM fuel injection harness for your project. Do it yourself!

Also known as: EFI Connection, LLC