Set of 4 HKS M45IL Spark plugs, a must with a tune, Piggyback.
For 3.3T KIA STINGER
FREE GAPPING SERVICE!
We gap all plugs to .025 if you request a special gap please put note in order notes to what gap. .025 has been proven to work well on Hyundai KIA Turbocharged motors, even with hybrid turbos.