Dynomite Diesel N305-50 Brand New Injector Set 15 Percent Over 50HP | 2003-2004 Dodge RAM 2500/3500 5.9L Cummins

Features:

• 15% over stock flow rate
• Adds approximately 50 rear wheel horsepower
• Safe to use on stock trucks
• Improves fuel efficiency and throttle response
• Balanced and matched injector set
• Great street performance and drivability
• Brand new, not remanufactured
• Fits 2003-2004 5.9L Cummins engines
• Recommended to use with pyrometer
• Not legal for sale in California

Wake Up Your 5.9L Cummins Without Going Overboard

If you’ve been looking for a way to give your 2003–2004 5.9L Cummins a little extra grunt without sacrificing drivability, the Dynomite Diesel N305-50 Injector Set is exactly the kind of upgrade that makes sense for daily use. These brand-new injectors flow 15% over stock, which translates to roughly 50 additional horsepower at the rear wheels. That’s just the right bump in performance to feel more responsive throttle, better passing power, and improved torque under load—all without pushing your engine past its comfort zone. It's a noticeable improvement, but still safe for stock trucks.

Built for Balance, Tuned for Real-World Driving

Dynomite Diesel takes the time to balance and match every set of injectors, which means smoother operation, cleaner combustion, and better fuel efficiency. These aren’t remans—they’re brand-new units built for precision and reliability. Whether you're hauling a trailer, running errands, or just want a more responsive truck, you’ll appreciate the clean idle and solid street manners these injectors provide. A pyrometer is recommended to keep tabs on exhaust temps, especially if you’ve got a heavy right foot, but other than that, installation is straightforward and results are immediate. Just note: these aren’t for sale in California due to emissions regulations.

Fits: 2003, 2004 Dodge 2500/3500 5.9L Cummins