DDP DDPNLBZ-SM DURAMAX 06-07 LBZ CUSTOM SUPER MENTAL BRAND NEW INJECTOR SET

The DDP NLBZ-SM Sportsman Injector Set is built to handle serious horsepower builds for the 2006–2007 Duramax LBZ. Precision-modified from brand-new Bosch OE injector bodies, these injectors are capable of supporting up to 900 rear-wheel horsepower, making them a top choice for aggressive street trucks and race applications.

Each injector is flow-matched and balanced for consistent performance across all cylinders and features enhanced internal modifications for maximum fuel delivery under high-load conditions.

Fitment Applications

• 2006–2007 Chevrolet Silverado 2500HD / 3500HD

• 2006–2007 GMC Sierra 2500HD / 3500HD

• 6.6L Duramax LBZ engine

• Compatible with 2WD and 4WD models

 Requires aftermarket lift pump, dual fuelers or stroker CP3, upgraded turbo, built trans, and custom tuning.

Key Features

•  Supports up to 850–900 RWHP

•  Built from brand-new Bosch OE injectors

•  Flow-balanced to ±1%

•  Drop-in fitment for LBZ engines

•  Ideal for competition, high-performance, or extreme street trucks

•  Built and tested in the USA

Recommended Supporting Mods

• Dual CP3 kit or stroker injection pump

• Performance turbocharger (single or compounds)

• High-capacity lift pump

• Built transmission (Allison 1000 or equivalent)

• EFI Live or custom tuning platform

Take your Duramax LBZ to the next level with DDP's NLBZ-SM Sportsman Injector Set — engineered for the perfect blend of race-ready power and street reliability.