Factory OEM Reman 50% Over Injector

Features:

• 50% over stock fuel flow capacity
• Flows approximately 26 liters per minute
• Built from OEM remanufactured injector cores
• Extrude honed and flow matched in-house
• Ideal for street/strip and performance builds
• Recommended for S400 or compound turbo setups
• Works best with CP3 upgrade or dual pumps
• May improve MPG with proper tuning
• Direct fit for 2011-2016 LML Duramax
• Includes new o-rings and copper crush washer
• Backed by one year unlimited mileage warranty
• $150 refundable core charge per injector

Step Into More Power Without Losing Control

If you’re looking to unlock real power from your Duramax without going overboard, the Industrial 0986435410-R4 50% Over Injector is a strong middle ground. It offers a noticeable increase in fuel flow, around 26LPM per injector, giving you the boost you need for larger turbos or tuning, without sacrificing daily drivability. These injectors work exceptionally well when paired with setups like the Silver Phatshaft or an S400 turbo, helping lower EGTs and improve engine response under load. With proper tuning and supporting mods, customers often see a slight bump in fuel mileage, which is a welcomed bonus on performance builds. Whether you’re hauling, racing, or just want stronger throttle performance, these injectors bring flexibility and power to your build. They're remanufactured from OEM cores, then flow matched and balanced to operate as a perfectly tuned set. If your goal is a dependable upgrade that works just as well on the street as it does on the track, these injectors are worth the move.

Flow Calibrated Injectors Designed For Real World Builds

The Industrial 0986435410-R4 injector is built from a genuine OEM reman core and extrude honed to deliver a 50% increase in fuel flow. Each set is precision flow balanced to ensure even cylinder-to-cylinder fueling, which is especially important in higher power applications. Rated to flow approximately 26LPM, these injectors are a solid match for LML Duramax trucks running single S400 or compound turbo setups. To maintain proper fuel rail pressure and driveability, Industrial Injection recommends pairing them with a high-output CP3 or a dual CP3 system like their 120% over Double Dragon Fire pump. These injectors install with OEM fitment and include new o-rings and copper crush washers to ensure proper sealing. While not designed for stock trucks, they perform well in tuned street builds and moderate race applications alike. Backed by a one year unlimited mileage warranty, this set offers high performance without sacrificing balance or reliability.

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

Notes:

• Designed for 2011-2016 LML Duramax engines
• Built from genuine OEM remanufactured injector cores
• Flow rated at 50% over stock capacity
• Flows approximately 26 liters per minute
• Recommended for use with S400 or compound turbos
• Best results with a CP3 upgrade or dual CP3 system
• May increase fuel economy by 1-3 MPG with proper tuning
• Each injector is extrude honed and flow balanced
• Includes new o-rings and copper crush washer
• $150 refundable core charge per injector if returned within 30 days
• Covered by a one year/unlimited mileage warranty