Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling
- Fine Iridium tip ensures high durability and a consistently stable spark
- Iridium alloy has an extremely high melting point, perfect for today’s high-tech, high-performance engines
- Trivalent Metal Plating – superior anti-corrosion and anti-seizing properties
- Outstanding acceleration, high fuel efficiency and durability
- Ultimate design, technology and performance
Since IX plugs are designed to improve ignition performance and fuel economy they use ultra-fine electrodes, but you can drive the same distance using them as you can with Nickel type plugs.