Ported Upper Intake Plenum

The ADTR Ported Upper Intake Plenum breathes new life into your Ford Crown Victoria, Grand Marquis, or Town Car by optimizing airflow. Each factory Ford plenum is meticulously ported by ADTR, with casting defects and sharp edges removed, and the radius reshaped to enhance air intake, particularly at higher RPMs. This performance upgrade is available for 96-02, 03-04, and 05-11 model years, ensuring broad compatibility across several generations of these vehicles. Crucially, this plenum does not necessitate any engine tuning, allowing for an "install and enjoy" experience. The product is built using used plenums which have been cleaned and ported to ADTR's standards; buyers should expect a used part rather than a pristine, show-quality item. A $150.00 refundable core charge is applied to all used plenums, which can be credited back if the original plenum is returned within two months.