DDP DDPNLB7-ECO DURAMAX 01-04 LB7 ECONOMY SERIES BRAND NEW INJECTOR SET

The DDPNLB7‑ECO delivers a mild yet noticeable improvement in performance and efficiency. Brand-new, economy-series injectors offer a 10–20 RWHP gain, full balancing, and tightened tolerances—perfect for daily-driven LB7 Duramax trucks that need subtle power enhancements with excellent drivability and fuel economy

 Key Features:

• +10–20 RWHP Boost – Provides mild power gains while maintaining factory-like performance

• Matched & Balanced Set – Tighter tolerances than OEM for smoother idle and throttle response
  

• Low Smoke & Great MPG – Eco-friendly performance with minimal smoke and improved mileage
  

• Brand-New Economy Series – Fresh internals, sold as a complete set
  

• Safe for Stock Trucks – Designed to run flawlessly on factory CP3 pumps and turbos

• 3-Year Warranty + Free Shipping – Dynomite Diesel backs this product for 3 years—free U.S. shipping over $100
  

• Prop 65 Notice – Not legal for sale in or used in California
  

Vehicle Fitment:

• Engine: 6.6 L Duramax LB7

• Years: 2001–2004

• Models: Silverado/Sierra 2500HD & 3500HD

 Ideal For:

• Daily-driven LB7 trucks looking for subtle power gains

• Owners seeking improved throttle response with low emissions

• Individuals wanting OEM-level performance without tuning changes

What’s Included:

• (8) Brand-new, matched economy-series injectors

• Flow-test certificates and balance documentation

• 3-Year unlimited-mile warranty

• Free U.S. shipping on eligible orders

Pro Tip:

Inspect your injector lines—they’re prone to rust after ~40–50K miles. Consider replacing them during the injector swap for long-term reliability.

 Summary:

The DDPNLB7‑ECO set is your ticket to smooth, efficient power gains in your LB7 Duramax. With mild 10–20 RWHP improvements, tightened tolerances, and easy installation, it’s the perfect upgrade for stock trucks seeking better throttle feel and fuel economy.