20% Over Injector

Features:

• 20% over stock fuel flow capacity
• Perfect for mild performance upgrades
• Direct fit for 2011-2016 LML Duramax
• OE remanufactured and flow matched
• Supports EFI Live and stand-alone tuning
• Tested from idle to full load conditions
• Improves power without sacrificing drivability
• Shot-to-shot consistency ensures smooth operation
• Calibrated using Bosch OE-level equipment
• Ideal for daily drivers with tuning upgrades
• Maintains accurate timing and injection control
• Engineered by OE diesel system experts

Add Power Without Losing Everyday Driveability

If you want a little more out of your Duramax but still need it to run clean and smooth on the street, the Exergy E02-10505 20% Over Injector is a smart move. It gives your 2011-2016 LML just enough extra fuel to wake it up, especially when paired with a mild tune or bolt-on upgrades. You’ll feel stronger throttle response, better mid-range torque, and more flexibility for towing or daily driving without overwhelming your stock setup. These aren’t cheap knockoffs or oversized parts that make your truck hard to live with, each injector is remanufactured to OEM standards, then flow matched to perform as a balanced set. It installs just like stock but offers noticeable gains where you want them. Plus, it keeps fuel economy in check, so you’re not giving up efficiency for power. If you’ve been thinking about tuning your truck or adding a turbo, this injector set is the perfect step in the right direction.

Precision Calibrated Injectors Backed By OE Level Testing

The Exergy E02-10505 20% Over Injector is designed for diesel owners who want increased performance with factory-grade precision. Starting with OE remanufactured cores, each injector is modified for a controlled 20% increase in flow, making it ideal for moderate tuning setups. Exergy uses Bosch-developed test equipment to validate flow, injection timing, and shot-to-shot consistency from idle through full throttle. This level of testing ensures that each set delivers balanced fueling across all cylinders, maintaining engine smoothness and drivability even as fuel demand increases. These injectors are fully compatible with EFI Live and stand-alone ECU tuning platforms, giving you more control when dialing in performance. With a focus on accurate injection quantity and timing, they support additional airflow mods without sacrificing reliability. For trucks that need a dependable performance boost without going overboard, these injectors are engineered to deliver consistent results mile after mile.

Fitment: 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML

Notes:

• Designed for 2011-2016 LML Duramax engines
• 20% over injectors are ideal for mild performance builds
• Built from OEM remanufactured injector cores
• Flow matched and tested for balanced fueling
• Supports stand-alone ECU and EFI Live tuning
• Tested using Bosch OE-level calibration equipment
• Validated for shot-to-shot consistency and timing
• Not intended for use with stock engine tuning
• Perfect for trucks with bolt-on upgrades or light tuning
• Developed by OE diesel system engineering experts