2006-2007 Duramax Stage 5 75% Over Injector Nozzle (0433171924-R5)

Industrial Injection's Stage 5 honed nozzle puts the 2006-2007 6.6L LBZ Duramax injector at 75% over stock fuel delivery — heavy-fuel territory for aggressive tuning, race builds, and any setup that's already running supporting fuel system upgrades.

Sold individually as a nozzle only — does not include the injector body.

• 75% over stock fuel delivery
• Precision-honed nozzle from Industrial Injection
• Drop-in replacement nozzle for LBZ Duramax injectors during rebuild
• Sold individually (8 required for a full set)

• Nozzle only — injector body, valve, and internals not included.