BD Diesel BD-Built Duramax LLY CR Injector 43%-90HP (1716606) for 2004.5-2006 Duramax 6.6L LLY / LBZ
$446.95Purchase & earn 446 points!
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.
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.
| Weight | 2 lbs |
|---|---|
| Dimensions | 10 × 4 × 4 in |
Fitment
2004.5-2006 Duramax 6.6L LLY / LBZ
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
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
This product CANNOT be shipped to California!
Only logged in customers who have purchased this product may leave a review.
Related products
BD Diesel R900 12MM CP3 Pump (105651) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM
ACI LED Off-Road 24W Light (90131)
BD Diesel TowMaster Allison 1000 Transmission & Converter Package (1064724SS) for 2004.5-2006 Duramax LLY
Bilstein 24-186735 Front Bilstein 5100 – 0-2 inch for Leveling, Torsion Keys and Stock Height (24-186735) for 2001-2010 Duramax LB7 / LLY / LLZ / LMM
Bilstein Front 4600 Heavy Duty (B6) (24-060813) for 2001-2010 Duramax LB7 / LLY / LBZ / LMM
Bilstein Rear 4600 Heavy Duty (B6) Shock Absorber (24-029056) for 2001-2006 Duramax LB7/ LLY / LBZ
5″ Inlet Exhaust Tip (T5125BLK), Single Wall, Rolled Angle Cut, Black Coated T304 Stainless Steel

Reviews
There are no reviews yet.