SplitFire Ignition Coil Pack Set - The Nissan Skyline R33 GTS25 / GTS25-t / GTS-4 & R34 GTR. SplitFire Super Direct Ignition System was developed to improve power of ignition system adopted in the domestic high power engine. We have created a coil pack that provides a constant and stable voltage which results in a more complete combustion and ultimately improved power/torque. Furthermore our special electrical circuitry improves low voltage engine start-ups. The SplitFire system is not only suitable heavily tuned engines and racing applications but also as a cost effective OE replacement. *Nissan Skyline R33 GTS25 / GTS25-t / GTS-4 applications suit series 2 only (01/1995 - 05/1998) |