Dynomite Diesel LMM-75 Reman 30% Over 75HP Injector Set | 2007.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM

Features:

• 75HP injector set for LMM Duramax engines
• Fits 2007.5–2010 Silverado and Sierra 2500HD/3500HD
• Flows 30% more fuel than stock injectors
• Supports 675–700 RWHP with supporting mods
• Recommended max size for stock CP3 and turbo
• Not ideal for frequent towing with stock turbo
• Remanufactured for performance and value
• Sold as a balanced and flow-matched set
• Designed for high-performance diesel builds
• Diesel only, not compatible with gas engines
• Requires custom tuning for optimal performance
• Not legal for sale or use in California

Give Your LMM The Fuel It Deserves To Perform

If your 2007.5–2010 LMM Duramax is ready for more power, the Dynomite Diesel LMM-75 Injector Set is the upgrade that can help get you there. This remanufactured set flows 30 percent over stock and is capable of supporting 675 to 700 rear-wheel horsepower with the right supporting modifications. It’s the largest injector size recommended for use with the stock CP3 pump and turbo, making it perfect for drivers who want to push their truck without diving into a full fuel system overhaul. These injectors are sold as a balanced and matched set, so you can count on smooth fueling and reliable performance across all cylinders. Whether you're building a strong-running street truck or tuning for high-output fun, these injectors deliver the consistency and power your setup demands. Just keep in mind that they’re not ideal for frequent or heavy towing when used with a stock turbo. But if you’re all about squeezing more performance from your build, this set brings serious potential to the table.

Calibrated Flow And Balanced Delivery For Power Builds

The Dynomite Diesel LMM-75 Reman 75HP Injector Set is precision-engineered for 2007.5–2010 GM 6.6L Duramax LMM engines and built to support high-output performance builds. Flowing 30 percent over stock, this injector set enables significant fuel delivery increases while staying within the safe operating limits of the factory CP3 injection pump and turbocharger. Each injector is carefully remanufactured, then flow-matched and balanced as a complete set to ensure even fuel distribution across all cylinders. This uniformity is key for maintaining clean combustion, minimizing exhaust smoke, and keeping EGTs under control when running higher power levels. The injectors are capable of fueling up to 700 RWHP when paired with proper tuning, intake, exhaust, and turbo upgrades. They are diesel-specific and designed for performance applications, not for emissions-regulated areas like California. Due to their flow capacity, these injectors are not recommended for heavy or consistent towing on a stock turbo. For drivers with a tuned LMM looking for dependable fueling upgrades, this set offers a solid balance between performance and drivability.

Fits: 2007.5, 2008, 2009, 2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM

Notes:

• Designed specifically for 2007.5–2010 6.6L LMM Duramax engines
• Injector set flows 30% over stock levels
• Supports up to 675–700 RWHP with proper modifications
• Largest recommended injector size for stock CP3 and turbo
• Best suited for performance builds with tuning and airflow upgrades
• Not recommended for frequent or heavy towing on a stock turbo
• Sold as a complete remanufactured, flow-matched and balanced set
• Intended for diesel applications only, not compatible with gas engines
• Custom tuning is required to maximize performance and reliability
• Not legal for sale or use in California due to emissions regulations