NGK Laser Iridium Spark Plug Box of 4 (SILKFR8A6) Suspension 25 Socket Cap Screws

25 Socket Cap Screws

Rotated IACV for Better Clearance

Power Rating: ~500whp

Inner cabin noise level at 75-80 db

The result is unmatched thermal stability

NGK Laser Iridium Spark Plug Box of 4 (SILKFR8A6) Suspension 25 Socket Cap ScrewsFITS: 2022+ Subaru WRX THIS IS A SPECIAL ORDER ITEM Features and Benefits RECOMMENDED USAGE: Best for vehicles with OE SPE iridium alloy plugs Trivalent metal plating for superior anti corrosion and anti seizing properties Pure alumina silicate ceramic insulator provides superior strength and better heat transfer Copper core aids in heat removal Triple seals prevent leakage Comes in a set of 4.