DDP DDPNLB7-50 DURAMAX 01-04 LB7 BRAND NEW INJECTOR SET 25 PERCENT OVER 50HP

Upgrade your LB7 Duramax with confidence using the DDPNLB7‑50 injector set from Dynomite Diesel. These brand-new (or reman-overhauled) SAC‑style injectors deliver a 25% increase in fuel flow, translating to approximately +50 RWHP while offering excellent street manners, towing capability, and improved fuel economy

 Key Features:

• 25% Over Stock Flow → Adds around 50 rear-wheel horsepower, supporting up to 600–625 RWHP with proper supporting mods
  

• Matched & Balanced Set → Ensures smooth, uniform performance across all cylinders

• Street & Towing Friendly → Ideal for daily drivers and light towing, with stable idle and MPG improvements

• Brand-New Build Quality → Built with new OEM internals for durability and consistency

• Warranty Included →Backed by a 1‑3 year unlimited-mileage warranty 
  

• Plug-and-Play Upgrade → No core return hassle—just bolt on and enjoy

• California Restriction → Not for sale in California due to Prop 65 regulations
  

 Fitment Details:

• Engine: Chevy/GMC 6.6 L Duramax LB7

• Model Years: 2001–2004 Silverado/Sierra 2500HD & 3500HD

• Kit Contents: Complete set of 8 matched injectors

 Ideal For:

• Daily drivers seeking a smooth ~50 HP boost

• Light towing and enhanced throttle response

• Builds aiming for up to 600–625 RWHP with supporting modifications

• Owners wanting noticeable performance improvements with factory-like reliability

 What’s Included:

• 8 x matched & balanced injectors

• Flow test certificates

• Warranty paperwork

• Optional bolt/seal kit add-on 

 Installation Tips:

• Injector Lines: LB7 lines often rust after 40–50K miles—replace them during install for reliability

• Pyrometer Recommended: Monitor exhaust gas temps to maintain safe operation

• Supporting Mods: Refresh fuel filters and consider a slight tune for optimal performance

Summary:

The DDPNLB7‑50 is the perfect starter upgrade for LB7 Duramax owners seeking a reliable, mild horsepower increase with excellent drivability. These injectors offer a smooth power bump, torque gains, and fuel economy improvements—backed by matching discounts and strong support.