Ignition > Ignition Coil > Ignition Coil. Hemi Coil-On-Plug Direct Ignition Coil Set. Hemi Coil-On-Plug Direct Ignition Coil Set, Quantity needed per vehicle: 1. 2006 2007 2008 Dodge Ram 1500 5.7L V8 GAS OHV. The team at MSD is no different as we strive to deliver the products you need to meet your performance goals. We continue to innovate and invent components and technology that deliver performance and reliability with products that are easy to use and install. Over the course of 40-plus years, MSD Performance has been driving the development of innovative ...