60% Over Injector

Features:

• 60 percent over stock fuel flow
• Fits 2011-2016 6.6L Duramax LML
• Compatible with Silverado and Sierra HD
• Engineered using OE development expertise
• Validated with Bosch common rail equipment
• Idle to full power tested
• Factory calibration point verification
• Measures shot to shot consistency
• Precise injection timing control
• Fully mapped injector sets available
• Optimized for EFI Live tuning
• Supports high horsepower builds

Feed Your Built LML The Fuel It Deserves

If your 2011-2016 6.6L Duramax LML is pushing past stock power levels, the factory injectors quickly become the limiting factor. The Exergy E02-10508 60 percent over injector is designed for serious builds that demand a substantial increase in fuel delivery without sacrificing control. This upgrade supports higher horsepower goals by delivering the additional fuel volume your upgraded turbo and custom tuning require. Instead of relying on basic modifications, these injectors are developed with true OE level insight, giving you confidence every time you roll into the throttle. That means stronger acceleration, harder pulls under load, and the fueling headroom to keep building. Additionally, the balanced performance across the set helps maintain smooth drivability when paired with proper tuning. For Silverado and Sierra 2500HD and 3500HD owners who want reliable power, this injector is a foundational upgrade.

Precision Tested And Calibrated With Advanced Bosch Equipment

Behind the performance is a level of validation rarely seen in the aftermarket. Exergy uses equipment originally developed by Bosch for common rail diesel system design, allowing detailed analysis far beyond average fuel output. Each injector is tested from idle to full power using factory calibration points along with additional high performance mapping points. This process verifies injection quantity, shot to shot consistency, and precise injection timing. As a result, you get a matched set that delivers consistent fueling across all cylinders, which is critical for both power and engine longevity. Furthermore, full injector mapping is available for customers running stand alone ECUs or EFI Live, giving tuners the data they need to dial in the combination accurately. The outcome is a 60 percent over injector that blends increased fuel capacity with OE level calibration standards, built specifically for high output LML applications.

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

Notes:

• Designed for 2011-2016 6.6L Duramax LML engines only
• 60 percent over injectors require custom tuning
• Intended for high horsepower applications
• Supporting fuel system upgrades may be required
• Proper turbo sizing is critical
• Full injector set matching is recommended
• Injector data available for EFI Live tuning
• Professional installation strongly recommended
• Built and tested using Bosch equipment
• Calibrated beyond basic fuel output checks
• Balanced fueling helps protect engine longevity
• Not intended for stock power levels