Your Cart (0)
Thumbnail Filmstrip of 2004.5-2005 6.6L LLY Duramax Economy Series Reman Injector Set DDP LLY-ECO Images
LLY Duramax Economy Series Reman Injector Set – DDP LLY-ECO
Upgrade your 2004.5–2005 6.6L LLY Duramax with the Dynomite Diesel Economy Series remanufactured injector set. This complete, precision-balanced set of 8 injectors delivers a mild 10–20 RWHP increase while providing noticeably better throttle response and smoother overall operation.
Each injector is remanufactured and flow-matched to tighter tolerances than OEM units. The result is more even fuel delivery, reduced harshness, and a refined driving experience. These injectors produce little to no smoke and maintain excellent fuel economy, making them an ideal choice for stock daily-driven trucks.
The Economy Series is designed as a drop-in replacement that works reliably with the factory fuel system—no additional supporting modifications required.
Key Benefits
- Mild 10–20 RWHP gain
- Fully balanced set for smoother running
- Improved throttle response
- Tighter flow matching than stock
- Low smoke and strong MPG
- Safe for stock applications
Fitment 2004.5–2005 Chevrolet Silverado 2500HD / 3500HD and GMC Sierra 2500HD / 3500HD with 6.6L LLY Duramax.
LLY Duramax Economy Series Reman Injector Set – DDP LLY-ECO
Upgrade your 2004.5–2005 6.6L LLY Duramax with the Dynomite Diesel Economy Series remanufactured injector set. This complete, precision-balanced set of 8 injectors delivers a mild 10–20 RWHP increase while providing noticeably better throttle response and smoother overall operation.
Each injector is remanufactured and flow-matched to tighter tolerances than OEM units. The result is more even fuel delivery, reduced harshness, and a refined driving experience. These injectors produce little to no smoke and maintain excellent fuel economy, making them an ideal choice for stock daily-driven trucks.
The Economy Series is designed as a drop-in replacement that works reliably with the factory fuel system—no additional supporting modifications required.
Key Benefits
Mild 10–20 RWHP gain
Fully balanced set for smoother running
Improved throttle response
Tighter flow matching than stock
Low smoke and strong MPG
Safe for stock applications
Fitment
2004.5–2005 Chevrolet Silverado 2500HD / 3500HD and GMC Sierra 2500HD / 350[...]
LLY Duramax Economy Series Reman Injector Set – DDP LLY-ECO
Upgrade your 2004.5–2005 6.6L LLY Duramax with the Dynomite Diesel Economy Series remanufactured injector set. This complete, precision-balanced set of 8 injectors delivers a mild 10–20 RWHP increase while providing noticeably better throttle response and smoother overall operation.
Each injector is remanufactured and flow-matched to tighter tolerances than OEM units. The result is more even fuel delivery, reduced harshness, and a refined driving experience. These injectors produce little to no smoke and maintain excellent fuel economy, making them an ideal choice for stock daily-driven trucks.
The Economy Series is designed as a drop-in replacement that works reliably with the factory fuel system—no additional supporting modifications required.
Key Benefits
- Mild 10–20 RWHP gain
- Fully balanced set for smoother running
- Improved throttle response
- Tighter flow matching than stock
- Low smoke and strong MPG
- Safe for stock applications
Fitment 2004.5–2005 Chevrolet Silverado 2500HD / 3500HD and GMC Sierra 2500HD / 3500HD with 6.6L LLY Duramax.
California Restricted
Fits: LLY Duramax 2004.5-2005
California Restricted
Fits: LLY Duramax 2004.5-2005