2004.5-2005 Duramax 250% Over Injector Set SAC Nozzles (DDPNLLY-500)
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Description
Description
Fits
| Year | Make | Model | Engine |
| 2004.5-2005 | Chevrolet | Silverado 2500HD, Silverado 3500 | 6.6L Duramax LLY |
| 2004.5-2005 | GMC | Sierra 2500HD, Sierra 3500 | 6.6L Duramax LLY |
Dominate the track and push your LLY Duramax to its absolute limit with this precision-matched set of 250% over injectors. Engineered for high-performance competition builds and maximum fuel delivery, these injectors utilize brand-new OE bodies and upgraded SAC-style nozzles for unmatched reliability under extreme pressure.
Part Number: DDPNLLY-500
Features
Features
- 250% over stock flow
- Genuine brand-new OE bodies
- High-durability SAC style nozzles
- Precision-balanced and matched set
- 158° nozzle spray angle
- No core charge required
- 3-year unlimited mile warranty
Includes
Includes
- 8 x Dynomite Diesel Brand New 250% Over LLY Fuel Injectors
Notes
Notes
- Professional Tuning Required: Custom tuning is mandatory to manage the massive increase in fuel volume and prevent engine damage.
- Supportive Upgrades Required: Requires high-volume dual CP3 pumps and significant airflow (large or compound turbos) to support 250% flow.
- Final Sale: Once installed, these injectors cannot be returned or refunded due to sizing errors.
- Not for sale in California.
Warranty
Warranty
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Questions and Answers
Questions and Answers
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