MSD 55118 Direct Ignition Coil Kit

Compatible with 2005-2013 GM LS2/LS3/LS4/LS7/LS9 engines, direct bolt-in to factory connectors; These coils mount directly in place of factory style versions and accept the OEM connectors as well. Performace output is improved thanks to a careful selection of better materials and efficient winding ratios.;