Dynomite Diesel LBZ-75 75HP Injector Set | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Features:

• 75HP injector set for LBZ Duramax engines
• Fits 2006–2007 Silverado and Sierra 2500HD/3500HD
• Flows 30% over stock injector rate
• Supports 675–700 RWHP with proper mods
• Matched and balanced remanufactured injector set
• Largest size recommended for stock CP3 pump
• Not ideal for frequent or heavy towing use
• Works best with upgraded turbo and tuning
• Designed for high-performance diesel builds
• Sold as a complete set of injectors
• Diesel only, not for use in gasoline engines
• Not legal for sale or use in California

Turn Your LBZ Into A Street Dominating Machine

If you're ready to take your 2006–2007 LBZ Duramax to the next level, the Dynomite Diesel LBZ-75 Injector Set is the kind of upgrade that makes real power happen. Flowing 30 percent over stock, this set is capable of helping you reach up to 700 rear-wheel horsepower when paired with the right turbo, tuning, and supporting mods. These injectors are the biggest size recommended for use with the stock CP3 pump, making them a great choice for serious performance without completely overhauling your fuel system. Whether you’re building a daily driver with bite or a weekend warrior that lights up the dyno, this matched and balanced set delivers consistent power and reliability. Just keep in mind that these injectors are not designed for towing heavy loads on a regular basis, especially with a stock turbo setup. What they are built for is speed, throttle response, and unleashing the hidden potential in your LBZ. If you’re serious about your build, this set is the perfect foundation to fuel your goals.

Flow Matched Power For Tuned High Output Builds

The Dynomite Diesel LBZ-75 75HP Injector Set is a remanufactured, performance-calibrated upgrade built specifically for 2006–2007 GM 6.6L Duramax LBZ engines. This set delivers a 30 percent increase in fuel flow over stock injectors, offering support for power levels in the 675 to 700 rear-wheel horsepower range when used with proper tuning and airflow modifications. These injectors are matched and balanced as a set to ensure even fuel delivery across all cylinders, improving combustion efficiency and overall performance. They are designed to work within the limits of the factory CP3 pump, making them the largest injectors recommended before stepping up to a dual-fueler or larger pump setup. While they can be used with a stock turbo setup, they are best paired with aftermarket turbos and supporting mods for optimal performance. These injectors are intended for high-performance street and competition applications, and are not suited for frequent towing or heavy hauling. Like all Dynomite Diesel products, quality and consistency are prioritized through precision remanufacturing and calibration. Not approved for sale or use in California.

Fits: 2006, 2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ

Notes:

• Designed for 2006–2007 6.6L LBZ Duramax engines
• Injector set flows 30% over stock
• Capable of supporting 675–700 RWHP with proper modifications
• Recommended as the largest injector size for use with stock CP3 pump
• Best results achieved with upgraded turbo and tuning
• Not suitable for frequent or heavy towing applications with stock turbo
• Sold as a balanced and matched remanufactured set
• Intended for high-performance street or competition builds
• Diesel fuel only, not compatible with gasoline engines
• Not legal for sale or use in California