Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system consists of a CD Ignition Box, Billet distributor with Hall effect crank signal sensor, an ignition coil, and complete wiring harness ready to plug and pla y with your Sniper EFI System. Hyperspark CD Ignition Box (556-152) and Ignition Coil (556-151) sold separately.