Industrial 0433175519-R5 170% Over 350HP Injector Nozzle | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

Features:

• 170% over stock fuel flow
• Supports up to 350 horsepower
• Extrude honed for maximum precision
• Requires dual CP3 fuel pump setup
• Not legal for street or off-road use
• Ideal for closed circuit competition
• Sold individually, not as a set
• Built for high-performance race builds
• Precision-matched for consistent fueling

Honed Injector Nozzle Upgrade for 5.9L Cummins

When you're pushing your 2003–2004 5.9L Cummins past stock limits, every component in your fuel system needs to keep up—and that starts at the nozzle. The Industrial Injection 170% Over Injector Nozzle is built for serious horsepower and heavy fueling demands. Whether you’re chasing performance on the track or building a dedicated race truck, this nozzle is engineered to deliver the flow your setup needs. With a 170% increase over stock, this extrude honed nozzle can support up to 350 horsepower. It’s a perfect fit for high-output builds that already include supporting mods like dual CP3 pumps, upgraded turbocharging, and aggressive tuning. The precision honed design ensures consistent spray patterns and optimized fuel atomization, which means better throttle response and efficient combustion under full load.

Straightforward Install

Because this nozzle is designed for off-road, closed-circuit competition only, it's not legal for use on public roads. But if you're building a truck that lives for race day, this is the kind of upgrade that helps you squeeze out every bit of performance. Installation should be performed by an experienced technician, especially when tuning and balancing the rest of the fuel system. If you’re serious about power and reliability in your Cummins build, this Industrial Injection nozzle delivers the flow and quality you need to get there.

Fits: 2003, 2004 Ram 5.9L Cummins