Dynomite Diesel LMM-50 50HP Injector Set | 2008-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LMM

Features:

• Fits 2008-2010 LMM Duramax engines
• Adds approximately 50 RWHP over stock
• Flows 20 percent more than stock
• Supports up to 650 RWHP with mods
• Safe to use on stock configurations
• Drop-in replacement, easy installation
• Excellent fuel mileage and drivability
• Balanced and flow-matched injector set
• Recommended to monitor with a pyrometer
• Not legal for sale in California

Upgrade Your Duramax Without Overcomplicating It

If you're running a 2008–2010 LMM Duramax and want more power without going overboard, the Dynomite Diesel LMM-50 50HP Injector Set is a smart move. These remanufactured injectors are built to flow 20 percent over stock, delivering a gain of about 50 rear-wheel horsepower. That’s enough to feel a noticeable difference when merging, passing, or pulling a trailer, all while maintaining excellent drivability and fuel mileage. For daily drivers and tow rigs alike, it’s a practical upgrade that brings more confidence to the throttle without pushing the limits of your stock setup. No additional mods or tuning are required, which makes this a plug-and-play upgrade for anyone wanting better performance with minimal hassle.

Balanced Performance Now, Room to Grow Later

Each injector in the set is flow-matched and balanced for smooth, consistent performance across all eight cylinders. That means your truck won’t just run stronger—it’ll run cleaner and more efficiently too. If you're planning bigger upgrades in the future, these injectors are capable of supporting up to 650 rear-wheel horsepower with the right supporting mods. So whether you stay stock or plan to build later, these injectors give you a solid foundation. They install easily as direct replacements, and a pyrometer is recommended if you’ll be working the truck hard or adding power down the line. These aren’t available for sale in California, but for everyone else, they strike a great balance between safe power gains and long-term reliability.

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