GM MSD Ignition Coil Kit- 8-MSC -82458 fits:

GM Gen 3 LS Series Engine (LS-1/6)

MSD Ignition's multiple spark Coils (MSC) will fit in place of the stock Gen-3 GM coils and connect directly to the factory connectors. Once installed, youll have the power and performance of higher energy sparks , crowned with MSD's multiple spark discharge.