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LLY Duramax Economy Series Reman Injector Set DDP LLY-ECO

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    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.

    Purchase LLY Duramax Economy Series Reman Injector Set DDP LLY-ECO

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    LLY Duramax Economy Series Reman Injector Set DDP LLY-ECO SKU: ddpLLY-ECO

    $3,800.00

    Qualifies for Free Shipping Over $199

    Fits: LLY Duramax 2004.5-2005
    Warranty: 1 Year / Unlimited Mileage

    California Restricted


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    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.

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