Mazdaspeed NGK 1-Step Colder Spark Plugs - Set of 4

Came pre gapped perfectly as described. Car kinda pops lil when you first start it up, totally normal. Take it for a drive and it quickly goes away. Overall satisfied with this product

SPEED PERF6RMANC3 is your number one stop for Mazdaspeed performance parts and built engines. We sell everything you need to upgrade your mazdaspeed 3

NGK Iridium IX Spark Plug Set of 4 - SPEED PERF6RMANC3

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