Mishimoto 11-16 Ford Mustang V8 5.0L Ignition Coil Set of 8The basic requirements for a properly running engine are fuel, air, compression, and spark. Before increasing the power of your V8, it is wise to ensure all maintenance is up to date and these processes are performing as intended. Weak spark from your ignition system can result in misfiring under high load driving, and spark blow out under high boost, which is bad for performance. Mishimoto is proud to launch our new lineup of ignition coils, aimed at