Late 2004 - 2005 Chevy/GMC Duramax 6.6L LLY
Single Nozzle - If you need a set be sure to update the quantity to 8 for a full install.
Part # 0433171860DFLY
An Industrial Injection's Dragon Fly Performance Nozzle is honed and calibrated to 15% over stock giving you Great Power for both towing and performance.
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