Description

Take your 5.9 Cummins engine to the next level with the DDP 8993-2 Stage 2 Injector Set. Engineered for a substantial performance boost, these injectors deliver an estimated 75–100 HP increase over stock and can support up to 350 RWHP with the proper supporting modifications. Perfect for those aiming for a moderate to aggressive power upgrade, they maintain excellent smoke control for clean and efficient performance. Sold as a brand-new, matched set, they are best paired with a modified turbo and injection pump. For optimal results, we recommend using an upgraded VE Rotary injection pump fuel pin.

Features:

• Power Boost: Approximately 75-100 HP increase over stock
• High Capability: Supports up to 350 RWHP with proper modifications
• Clean Operation: Excellent smoke control for a cleaner engine
• Matched Set: Sold as a brand new, precision-matched set
• Compatibility: Requires modified turbo and injection pump for optimal performance

Nozzle Details:

• Nozzle Style: SAC Nozzle
• Patented Pilot hole technology: YES (2 pilots at 0.005″)
• Hole Count & Diameter : 5×12 48LPM 155 Deg

Notes:

Non intercooled motors use a 9mm factory nozzle. Aftermarket will use a 7mm while it is not required to use a copper adapter sleeve they are available and use OEM PN-3919358