This is a PSP nitrous plate that mounts between the upper plenum and the throttle body and includes a mounted nitrous Express "Shark" perf nozzle. this places the nos and fuel after the throttle body without any drilling. Bolts up in seconds. Off a 2004 lightning with less than 200 miles. Like new condion and works fantastic. pics on NLOC or emailed to you. $125 shipped
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