FuelTech FT550 ECU B-Harness - 20 ft 4301463B 1/8 in NPT Female to

1/8 in NPT Female to 3/8 in NPT Male

Be sure to check out all of our products from Westhold including Westhold Transponders

2003-2006 GMC C6500 Topkick

hanger kits (sold separately)

including E85

FuelTech FT550 ECU B-Harness - 20 ft 4301463B 1/8 in NPT Female toProduct Description: Engine Control Harness B Harness 20 ft FT550 ECU ABOUT FUELTECH USA Founded on a passion for motorsports and a commitment to innovation, FuelTech has established itself as a leading developer and manufacturer of high performance vehicle control units and automotive electronics. With roots deeply embedded in the racing world, our mission is to provide cutting edge technology and solutions that empower enthusiasts and professionals