LB7 Duramax New 100HP Injector Set | 60% Over DDP NLB7-100

Unlock serious power from your 2001–2004 LB7 Duramax with the Dynomite Diesel Products (DDP) NLB7-100 brand-new 100HP injector set. These injectors flow 60% over stock and are capable of supporting 750–800 RWHP when properly supported with fuel system, turbo, and tuning upgrades.

This is a complete set of eight brand-new, precision-balanced and matched injectors (no core charge). They deliver increased fuel volume for substantial horsepower and torque gains while maintaining consistent cylinder-to-cylinder performance.

Key Details:

• Flow rate: 60% over stock
• Power support: 750–800 RWHP (rated approximately 775 HP)
• Condition: Brand new
• Fitment: 2001–2004 Chevrolet Silverado / GMC Sierra 2500HD & 3500HD with 6.6L LB7 Duramax
• Requirements: Modified or dual CP3 (or equivalent high-flow pump), upgraded turbo(s), and custom tuning are mandatory
• Not recommended for towing applications

Important Notes: LB7 injector lines are prone to rust and internal restriction. Strongly consider replacing the injector lines at the same time if they have more than 40,000–50,000 miles on them. These injectors are not for sale or use in California.

Sold as a balanced and matched set for even fueling and reliable high-output performance. Ideal for competition-oriented or heavily modified LB7 builds that already have the supporting modifications in place.