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Dedicated Motorsports brings you another innovative product. This adapter effectively tee's into the manifold pressure source on any LS3, LSA or LS9 style map sensor. Allowing you to add a higher range map sensor for logging or any other boost source that can use an 1/8 NPT connection.
(Not recommended for anything that consumes airflow like a boost controller solenoid etc.)
WARNING: Cancer and Reproductive Harm