FAST XR-1A high-output ignition coils are designed specifically for high-compression naturally aspirated, boosted, or nitrous-equipped applications making more than 1,000 hp. This horsepower range is far beyond the capabilities of OE coils. The spark energy of the FAST coils is comparable to CDI (capacitive discharge ignition) systems without the need to convert. The smart coil design also requires no ignitor module. XR-1A high-output ignition coils deliver up to 44,000 volts, 103mJ of energy, and support a maximum of 19 amps of current and 17 volts. They're designed to work with all OEM equipment, as well as FAST products that support coil-near-plug applications such as the XIM and EZ-LS ignition controllers. Order the coils for your application individually or in a set of eight.

More From This Category

MSD Ignition Coil, Blaster, Coil Pack Style, Red, Scion, For Subaru, For Toyota, H4, Set of 4

MSD Ignition Coil, Blaster, Coil Pack Style, Red, Scion, For Subaru, For Toyota, H4, Set of 4

$487.01

MSD Ignition Coil, 2005-2013 GM LS2/LS3/LS4/LS7/LS9 Engines, Black, Set of 8

MSD Ignition Coil, 2005-2013 GM LS2/LS3/LS4/LS7/LS9 Engines, Black, Set of 8

$936.45

MSD Ignition Coil, Red, 1983-1997 For Ford TFI Style, Each

MSD Ignition Coil, Red, 1983-1997 For Ford TFI Style, Each

$136.95

MSD Ignition Coil, Blaster HVC-2, U-Core, Square, Epoxy, Blue, 44, 000 V, Each

MSD Ignition Coil, Blaster HVC-2, U-Core, Square, Epoxy, Blue, 44, 000 V, Each

$661.73

MSD Ignition Coil, 1998-2014 For Ford 4.6L/5.4L 2-Valve Engines, Black, Each

MSD Ignition Coil, 1998-2014 For Ford 4.6L/5.4L 2-Valve Engines, Black, Each

$88.00