DDP DDPNLMM-300 DURAMAX 08-10 LMM BRAND NEW INJECTOR SET 150 PERCENT OVER

The DDP NLMM-300 injector set from Dynamite Diesel Performance is their highest-flowing option available for the 2007.5–2010 6.6L LMM Duramax, built exclusively for extreme competition use. These injectors flow an incredible 300% more fuel than stock, making them ideal for fully built Duramax trucks running massive compounds, stroker injection pumps, and built engines capable of making 1,500 to 1,800+ horsepower.

Built using OEM Bosch common rail cores, each injector is completely remanufactured, oversized internally for high-flow delivery, and flow-matched to within ±1% to ensure consistency across all eight cylinders. This set is not for daily driving, towing, or emissions-compliant vehicles — it's built for dominating the track or pulling field.

Vehicle Compatibility

• 2007.5–2010 Chevrolet Silverado 2500HD / 3500HD

• 2007.5–2010 GMC Sierra 2500HD / 3500HD

• Engine: 6.6L LMM Duramax

 Intended for competition use only. Not legal for highway use. Requires full support system and professional tuning.

Key Features

• 300% over injector flow rate

•  Supports 1,500–1,800+ horsepower

•  Built from genuine Bosch OEM cores – fully remanufactured

•  Flow-matched set (±1%) for even fueling

•  Custom internals for high-volume racing fuel demands

• Designed for extreme airflow and pressure systems

•  1-Year Limited Warranty (non-competition use voids warranty)

•  Built and tested in the USA by DDP

Required Upgrades

• Dual or triple CP3 injection pumps / large stroker pumps

• Compound turbo system capable of handling massive airflow

• High-flow lift pump (AirDog / FASS with filters)

• Built motor with forged internals

• Professional race tuning (EFI Live / HP Tuners)

• Built transmission (Allison or aftermarket competition unit)

 Built for Maximum Power – Not for the Faint of Heart

If you’re pushing your LMM Duramax to the limit, the DDP NLMM-300 injectors provide the volume, atomization, and balance needed to safely fuel the highest horsepower diesel engines. Designed for competition teams, drag racers, and pullers who demand nothing short of the best.