521-50HP Performance Nozzle Set for 2006 GM Duramax LBZ VIN Code "D"
$880.00
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These nozzles are for modified trucks. Supporting modification such as custom tuning, upgraded turbo(s), fuel supply pump, injection pump, and a pyrometer may be required. These nozzles are sold as a balanced set. A pyrometer is required. Note: These are for race/offroad use only.
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