Screamin' Demon coils are designed to produce an exceptional spark throughout the entire RPM range with virtually no drop in power. Stock coils are notorious for falling off as the RPM goes up.

The Screamin' Demon has a brass terminal for which your coil wire attaches to. The brass terminal is more conductive than the stock aluminum terminal and will resist corrosion longer. Plug gaps can be widened to .065" due to the energy of this coil. The wider spark plug gap will allow more spark energy into the combustion chambers providing more power and improved mileage.

Because the Screamin' Demon is too "hot" for stock plug wires, high performance wires are highly recommended. See "Suggested Accessories" below.