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

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

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NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE

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

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