Edelbrock Pro-Flo 4+ EFI O2 Sensor Extension 24in Wiring Harness

This Harness is offered as a support item for all Pro-Flo 4+ EFI Systems where a customers wants to run a second O2 Sensor. A support item for all Pro-Flo 4+ EFI Systems where a customers wants to run a second O2 Sensor. Chevrolet:LS Gen III/GenIV:293 (4.8L)/325 (5.3L)/350 (5.7L)/364 (6.0L)/376 (6.2L)/427 (7.0L); Chrysler:Gen III HEMI:345 (5.7)/370 (6.1L)/376 (6.2L)/392 (6.4L); Ford:Modular Coyote 4V:302 (5.0L)