PerTronix has expanded their Flame Thrower Coil line with new offerings for late-model GM applications. Whether it’s a performance application with power adders or an increase in power for the stock ignition, Flame Thrower coils will not disappoint. New fitments are available in single-coil or four, six, or, eight packs, depending upon the application. Fifteen percent more available spark energy burns all fuel in the cylinders for more power, quicker starting, and improved mileage. Designed to fit the factory mounting holes for direct OE replacement fit, these OEM-style factory connectors plug directly into factory wiring harness and lock directly into place.