Product Description
Turn up your LMM fueling with Industrial Injection’s Extrude Honed Nozzle — 34 LPM (Race 6). Precisely honed OE-supplier Bosch tip for clean atomization, lower EGT potential, and big-power headroom when paired with proper tuning and air supply.
Fitment
- 2007.5–2010 Chevrolet Silverado/GMC Sierra 2500HD/3500HD 6.6L LMM Duramax
What’s Included
- (1) Extrude-honed injector nozzle — 34 LPM (Race 6 / ~100%)
- (1) New copper crush washer
Key Features
- OE Bosch base nozzle honed and flow-balanced by Industrial Injection
- 34 LPM sizing supports major fuel flow with proper supporting mods
- Balanced set sizing minimizes cylinder-to-cylinder variance when replacing all eight
- 1-year, unlimited mileage warranty (manufacturer)
Recommended Parts (CPP Internal Links)
- S&S Diesel CP3 (LBZ/LMM) — higher rail supply for bigger nozzles
- Industrial Injection “Bag of Parts” (LBZ/LMM) — volume increase kit
- Shop All Duramax Injectors / Nozzles
Cross-Reference / Alternatives (LMM Nozzles)
Helpful Notes
- Sold individually. For best results, replace as a full matched set of 8 and calibrate as needed.
- Requires proper tuning and adequate CP3/lift-pump supply. Monitor rail pressure and EGT.
- Competition use only where permitted; customer is responsible for emissions compliance.
FAQ
How much power will a 34 LPM nozzle support?With correct tuning, air system, and fuel supply, Race 6 nozzles can support large power increases. Results vary by turbo(s), intercooling, and engine health.
Can I run these on a stock turbo?They can be installed, but larger single or compound turbos are recommended to control EGT and fully utilize the added fuel flow.
Do these include the sealing washer?Yes — a new copper crush washer is included for each nozzle.
Are these legal for street use?No. These performance nozzles are for closed-course competition where allowed. Verify local, state, and federal regulations before purchase/use.