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    Spark Plugs, M156 , M159

    sku:01-156-00988-8

    Availability: In stock

    $149.99

    Spark Plugs, M156 , M159

    For those who will be making over 630bhp these uniquely designed spark plugs are a must have. The extended electrode tip of the OEM spark plug will be prone to pre-ignition at higher power and boost levels. Upgraded spark plugs are a must have with our Stage 2 and 3 Supercharger packages.

    Key Features:

    • Higher Output for Supercharged applications

    • Colder range for better compatibility in supercharged applications

    • Direct replacement/bolt in for M156/M159

    • Inexpensive way to gain power and efficiency

    • Increased overall safety of engine parts

    • Set of 8

    PDF Filem156spark_gap (190.2 KB)Download
    PDF Filem156spark (376.6 KB)Download

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    NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES

    Unless otherwise stated, some Weistec Engineering performance upgrades are sold for race car use only.