DDP DDPLMM-50NZ DURAMAX 08-10 LMM NOZZLE SET 20 PERCENT OVER

Enhance your LMM Duramax's performance with precision and efficiency. This nozzle-only set boosts fuel flow by 20%—translating to approximately +50 Rear-Wheel Horsepower—while leveraging your stock injector bodies and fuel system. Ideal for LMM owners wanting a reliable and cost-effective power upgrade without overhauling major components.

 Key Features & Benefits

• ~+50 RWHP Boost – 20% increased flow, capable of supporting up to 600 RWHP with proper supporting mods
  

• Cost-Efficient Upgrade – Nozzle-only swap means you keep your factory injectors intact

• Matched & Balanced Set – Precision-matched to ensure smooth engine performance

• Street-Ready Performance – Easy to install, stock-compatible, and maintains MPG and idle quality
  

• 3-Year Warranty + Free Shipping – Confidence-backed by Dynomite Diesel
  

• Professional Calibration Recommended – Injectors require proper calibration post-install; expert shop install advised
  

• ⚠️ Prop 65 Compliant – Not for sale or use in California
  

 Vehicle Fitment

• Engine: 6.6 L Duramax LMM

• Years: 2008–2010 Chevrolet Silverado/GMC Sierra 2500HD & 3500HD

• Package: Nozzle set only—injector cores not included

 Easy Installation Overview

• Drop-in replacement using stock injectors

• Factory CP3 and turbos remain usable—no major fuel upgrades needed

• Professional calibration ensures peak performance and safety

• Add a pyrometer to monitor exhaust temps—recommended for higher flow tuning

 Why Choose DDPLMM‑50NZ?

 Final Take

The DDPLMM‑50NZ nozzle set is an excellent choice for Duramax owners seeking tuned performance with factory simplicity. It offers a solid +50 HP boost, efficient upgrade path, and excellent street manners—all while keeping most components stock. Enhance your truck’s capabilities without the complexity or expense of full injector swaps.