The Nitrous Express nozzle mounting bung is specified for aluminum installations as a dedicated mounting point for water-methanol or nitrous nozzles. Described in product notes as a nozzle mounting bung for aluminum, it offers a durable, serviceable attachment option for installations that require a threaded or sealed mounting location for injection nozzles in aluminum intake or plumbing surfaces.
Nitrous Express Water Injection Nozzle Mounting Bung for Aluminum