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

Unleash elite power in your LLY Duramax with this precision-matched set of 300% over injectors, specifically engineered for dedicated competition and high-horsepower race builds. Utilizing brand-new OE bodies and modified SAC-style nozzles, these injectors deliver the massive fuel volume required to support top-tier performance on the track.

Part Number: DDPNLLY-600

Features

• 300% over stock flow
• Genuine brand-new OE bodies
• High-performance SAC style nozzles
• Precision-balanced and matched set
• 158° nozzle spray angle
• No core charge required
• 1-year unlimited mile warranty

Includes

• 8 x Dynomite Diesel Brand New 300% Over LLY Fuel Injectors

Notes

• Professional Tuning Required: Mandatory custom tuning is required to manage extreme fuel delivery and prevent engine damage.
• Supportive Upgrades Required: Requires high-volume dual CP3 pumps and significant airflow (large or compound turbos) to support 300% flow.
• Final Sale: Once installed, these injectors are non-returnable and non-refundable due to sizing errors.
• Not for sale in California.

Warranty

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