Features:
If you want a little more out of your 2011-2016 Silverado or Sierra 2500HD or 3500HD Cab and Chassis without turning it into a full race build, these Industrial Injection 20 Percent Over Race 1 Injectors are a smart move. They start life as genuine factory OEM reman injectors, so you are building from a solid and proven foundation. From there, each injector is extrude honed and balanced into a perfectly matched set that flows 20 liters per minute. That 20 percent increase over stock gives your LML the extra fuel it needs to support tuning and turbo upgrades while still working great in a completely stock truck. Many owners even report a 1 to 3 MPG improvement when properly tuned, which makes this upgrade appealing for both work and play. Additionally, installation is straightforward thanks to the included new copper crush washers and O rings. If you are looking for a performance bump that keeps factory fit and drivability intact, this setup checks all the right boxes.
These injectors are built specifically for 2011-2016 LML Duramax Cab and Chassis applications and are based on 100 percent OEM remanufactured units. After remanufacturing, Industrial Injection modifies them through an extrude honing process to increase flow while maintaining precise control. Each injector is then carefully balanced as part of a matched set to ensure consistent fuel delivery cylinder to cylinder. That balanced flow is critical for smooth engine operation, proper combustion, and reliable performance under load. Furthermore, because they are direct replacement OEM style injectors, they install in the factory location without custom fabrication. Every injector includes new sealing components to help ensure proper installation and prevent leaks. Backed by a one year unlimited mile warranty and supported by a refundable 150 dollar core charge per injector, this upgrade offers both performance gains and long term peace of mind when installed and tuned correctly.
Fitment: 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML Cab & Chassis
Notes:
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| Property | Values |
|---|---|
| Year Ranges | 2011-2016 |
| Make | GM/Chevrolet/GMC |
| Model | Silverado/Sierra |
| Series | 2500HD/3500HD |
| Engine | 6.6L Duramax LML |
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