DDP 04.5-05 Duramax LLY Brand New Injector Set 75hp 30% Over
⚠ Call for Availability
This item may be on backorder. Please contact us to confirm supplier availability and estimated lead time before ordering.
Regular price
$5,050.00
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
Step up fuelling with the DDP Brand New Injector (ddpDDP NLLY-75) - for 04.5-05 Chevrolet Duramax 6.6L LLY.
- Fits 04.5-05 Chevrolet Duramax 6.6L LLY
- Rated at 75hp over stock - 30% Over nozzle flow
- Supplied as a complete set for the engine
- Brand new, not remanufactured
- Flow-matched as a set so every cylinder receives the same delivery
- DDP part number DDP NLLY-75
Perfect for a build where fuelling is the limit - match the rating to your turbo and tune, not just the biggest number.
Shipping Height: 9.0
Shipping Length: 17.0
Shipping Width: 12.0