MSD Coil Interface Module MSD8870

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Coil Interface ModuleGM Dual Tower Coils, use with MSD8224 CoilBrand: MSDPart Number: MSD8870Description: This module goes between the factory GM ignition module and coils. It has colour coded wires that connect to the DIS wiring and are moulded using Dupont Rynite for its high dielectric strength and connect directly to the factory terminals. Show more