HKS M45IL, M45XL High Performance Spark Plugs for Kia, Hyundai, Genesis Choose your plug:(6-Pack) HKS 50003-M45IL there is an optional in-dash

there is an optional in-dash boost gauge allowing you to read your boost levels when racing

It features a high-quality nanofiber dry air filter

check out our Stand Alone Auxiliary Fuel System

By reducing the back-pressure on your turbocharger

heat isolating airbox bottom

HKS M45IL, M45XL High Performance Spark Plugs for Kia, Hyundai, Genesis Choose your plug:(6-Pack) HKS 50003-M45IL there is an optional in-dashHKS M Series Super Fire Racing spark plugs are high performance Iridium plugs designed to handle advanced levels of tuning and provide Improved ignition performance, durability, and anti carbon build up. M45IL are for the 3. 3t platforms (Stinger, G70) while M45XL are for the 2. 0t, 2. 5t, and 1. 6t platforms. These plugs come pre gapped to 0. 028" from HKS which is suitable for use but we suggest closing the gap down to 0. 022" for maximum