Multec / Delphi Injector Harness for GM LS

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Jolt Systems standalones use modular injector sub-harnesses to allow for flexibility should you swap intakes or upgrade injectors in the future. Cutting and splicing pigtails and u gly adapter jumpers are a thing of the past. This injector body style is commonly found on GM gen III Vortec truck engines. For use with all Jolt Systems harnesses built for GM LS engines. Show more