NGK Iridium Spark Plugs – Subaru WRX 15-21/Forester 14-18/Levorg/Turbocharged BRZ & Toyota 86 12-21, 22+ FA20

NGK Laser Iridium spark plugs provide superior ignitability and long service life.
Fine wire iridium tipped center electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
Copper core aids in heat removal
Triple seals prevent leakage

Note: One Step Colder and .1mm smaller Gap for BRZ/86 compared to OEM Plug