2017-2023 Duramax 100% Over Injector Set (DDPL5P-300)

Fits

Push your L5P Duramax to the front of the pack with this precision-matched set of 100% over injectors, engineered for high-performance street builds and heavy-duty competition use. These remanufactured injectors feature modified bodies and high-flow 8-hole SAC nozzles to deliver the massive fuel flow required to support larger turbochargers and high-horsepower goals. Dynomite Diesel ensures each set is balanced to perfection, providing the fueling backbone required to dominate the track or the street.

Part Number: DDPL5P-300

• 100% over stock flow
• Modified remanufactured injector bodies
• High-durability 8-hole SAC style nozzles
• Precision-balanced and matched set
• 158° nozzle spray angle
• Core charge required
• 3-year unlimited mile warranty

• 8 x Dynomite Diesel Remanufactured 100% Over L5P Fuel Injectors

• Professional Tuning Required: Custom tuning is mandatory to manage the increased fuel delivery and prevent engine damage.
• Supportive Upgrades Required: Must be used with upgraded lift pumps and significant turbocharger modifications to support 100% flow.
• Core Required: This product requires a core return; please contact us for core return instructions.
• Final Sale: Once installed, these injectors cannot be returned or refunded due to sizing errors.
• Not for sale in California.

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