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Home   /   Products   /   NGK Iridum 1-Step Colder Spark Plugs - 06-14 WRX / 04-21 STI

    NGK Iridum 1-Step Colder Spark Plugs - 06-14 WRX / 04-21 STI

    SKU: NGK 2309 LFR7AIX-GRP

    $30.42 $33.80

    or 4 payments of $7.61 with
    ⓘ

    NGK Iridium IX Spark Plugs are designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling. 

    The fine Iridium tip ensures high durability and a consistently stable spark. Iridium alloy has extremely high melting point, perfect for today's high-tech, high-pe. . . Show More >
    Customer Reviews
    5.0 Based on 3 Reviews
    5 ★
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    NW
    02/18/2023
    Neal W.
    United States

    Spark plugs

    These are the only spark plugs to get for your sti. They do what their supposed to do!

    NGK Iridum 1-Step Colder Spark Plugs - 06-14 WRX / 04-21 STI
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    LQ
    09/19/2019
    Luis Q.
    United States

    Solid spark plugs

    fairly priced, strong and reliable spark plugs

    NGK Iridum 1-Step Colder Spark Plugs - 06-14 WRX / 04-19 STI
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    AB
    08/01/2019
    Anthony B.
    United States

    NGK iridium 1 step- 15’ STI

    So far so good! I notice that the car feels on point as far as more consistency with the power and tune. Thanks Nick for the help! -Anthony

    NGK Iridum 1-Step Colder Spark Plugs - 06-14 WRX / 04-19 STI
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