DDP LB7-75 Duramax LB7 Remanufactured Injector Set 75HP 45% Over Stock

These performance injectors provide approximately 75 horsepower over stock, representing a 45% increase in fuel delivery capacity compared to factory injectors.

Key Features:

• Remanufactured to exacting specifications for reliability and performance
• 75 horsepower gain over stock injectors (45% increase in flow)
• Direct bolt-in replacement for 2001-2004 LB7 Duramax engines
• Improved throttle response and power delivery throughout the RPM range
• Ideal for street performance, towing, and mild modifications

Dynomite Diesel Products remanufactures these injectors using quality-tested cores, ensuring consistent spray patterns and proper atomization. The 75HP upgrade provides a noticeable performance improvement while maintaining drivability for daily use and heavy towing applications. These injectors are compatible with both stock and modified LB7 engines and work well with supporting modifications like lift pumps and tuning.