NGK Iridium Laser Spark Plugs (Box of 4) SILZKAR7B11 - Multiple Subaru Applications PDM_spoilers-and-wings while still maintaining the user

while still maintaining the user friendly functionality demanded by our customers

Decreases Airflow Restrictions

Includes All Hardware for Install

Radium Engineering Top Feed Fuel Rail Upgrade

NGK Iridium Laser Spark Plugs (Box of 4) SILZKAR7B11 - Multiple Subaru Applications PDM_spoilers-and-wings while still maintaining the userNGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from