BD Diesel BD-Built Duramax LLY CR Injector 43%-90HP (1716606) for 2004.5-2006 Duramax 6.6L LLY / LBZ

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The BD Diesel BD-Built Duramax LLY CR Injector (1716606) is a high-performance, remanufactured fuel injector for 2004.5–2006 GM vehicles with 6.6L Duramax LLY or LBZ engines. It delivers 43% more fuel flow than stock, supporting up to 90 extra horsepower. Built with OE-quality components and rigorously tested, it’s ideal for towing, racing, or boosting overall engine performance.

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Total: $446.95
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Description

The BD Diesel BD-Built Duramax LLY CR Injector 43%-90HP (1716606) is a high-performance fuel injector engineered for 2004.5 to 2006 GM vehicles equipped with the Duramax 6.6L LLY or LBZ engine. Designed to deliver a 43% increase in fuel flow over stock injectors, this component can support gains of up to 90 horsepower, making it ideal for performance enthusiasts and heavy-duty applications. Built to BD Diesel’s exacting standards, the injector features precision remanufacturing using OE-quality components and rigorous testing to ensure reliability and optimal spray patterns. Whether you’re upgrading for towing, racing, or improved overall performance, the BD-Built CR Injector offers a robust and efficient solution for Duramax diesel engines.

Additional information
Weight 2 lbs
Dimensions 10 × 4 × 4 in
Fitment

Fitment

2004.5-2006 Duramax 6.6L LLY / LBZ

Features

Features

  • Every injector receives a new Bosch nozzle and control valve.
  • All injectors tested and validated on a Bosch 815 test bench. Over 8 operating conditions tested.
  • Manufactured by Bosch trained technician
  • Precision Calibrated to a flow tolerance of +/-2% versus the OEM at +/-5%
  • OE quality nozzles are extrude honed
  • 33% or 43% over – approximately 60hp – 90hp
Installation

Installation

INSTALL TIME

  • 6 Hours

WARRANTY

Parts

  • 24-Months

Note

  • Manufacturing and material defects only covered. Cracks caused by high fuel pressure not covered. High Return flow not covered after 12 months on Performance Injectors
Warning

Warning

This product CANNOT be shipped to California!

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