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2005 Chevrolet 6.6L Duramax LLY
SKU #: DDP 67-50 MPN #: DDP67-50

Dynomite Diesel 50 Horsepower Injector Set 07.5-18 Dodge 6.7L Cummins

$2,436.75$2,707.50
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Description
Dynomite's 50 horsepower injectors are notorious for providing a very noticeable increase in power, and typically in MPG's as well, while being extremely clean out the tailpipe. No other upgrade on a Dodge Common Rail can provide the stump pulling torque that a set of Dynomite Diesel injectors can. Some of the electronic boxes available today can actually crack your injectors, causing thousands of dollars in repair bills. Be confident that you have a mechanical change that will add reliable power, without the headaches. If reduced smoke, more power, and better mileage are what you are after, then you have come to the right place. Dynomite Diesel uses a very precise process known as extrude honing to enlarge the holes in their 50HP 6.7L injector set that will not develop additional soot and smoke in comparison to stock. This results in an injector set you can feel confident running with all emissions equipment intact, and not having issues with clogged DPF or EGR equipment. Dynomite Diesel K-Factor Injector Nozzles – Precision. Performance. Power.When it comes to injector nozzles, it’s not just about how much fuel you can dump, it’s about how efficiently you can deliver it. That’s where Dynomite Diesel’s K-Factor technology sets itself apart from the pack. Most aftermarket nozzles rely on standard EDM machining, quick, cheap, and dirty. But Dynomite Diesel isn’t “most.” Instead of stopping at EDM, they take it further with Advanced Flow Machining (AFM) and precision honing that smooths out imperfections, polishes internal surfaces, and radii the inlet of each orifice. The result? Clean, consistent spray patterns that make more usable power, not just smoke and heat.Why K-Factor Nozzles Matter: Removes Flow Restriction at Orifice Entrance: Eliminates the natural low-pressure zone where fuel enters the orifice, allowing smoother and faster flow. Better Fuel Atomization: Fine mist = cleaner burn. That means less black smoke, lower EGTs, and more bang per drop of fuel. Delivers More Fuel at Same Pressure: Pushes more volume through a smaller hole, yes, really. It’s about optimized shape, not just size. Reduces Turbulence: Smoother internal geometry minimizes swirl and pressure loss inside the nozzle, no flow drama here. Improved Power and Efficiency: With better atomization comes better combustion, and that means more horsepower, cooler temps, and increased fuel mileage. Less Smoke, More Go: Bigger isn’t always better, smoky, hot tunes waste fuel. K-Factor nozzles strike the perfect balance for performance builds and daily drivers alike. Dynomite starts with blank nozzles or custom machined pieces based on specific spray angle requirements. Each nozzle goes through a proprietary honing process, no shortcuts. The end result? A nozzle that not only flows more but does so smarter, delivering cleaner, cooler, more efficient power than the competition. Whether you're building a mild street truck or an all-out track monster, K-Factor Nozzles give you the edge where it counts, in real world performance.

Dynomite's 50 horsepower injectors are notorious for providing a very noticeable increase in power, and typically in MPG's as well, while being extremely clean out the tailpipe. No other upgrade on a Dodge Common Rail can provide the stump pulling torque that a set of Dynomite Diesel injectors can. Some of the electronic boxes available today can actually crack your injectors, causing thousands of dollars in repair bills. Be confident that you have a mechanical change that will add reliable power, without the headaches. If reduced smoke, more power, and better mileage are what you are after, then you have come to the right place.

Dynomite Diesel uses a very precise process known as extrude honing to enlarge the holes in their 50HP 6.7L injector set that will not develop additional soot and smoke in comparison to stock. This results in an injector set you can feel confident running with all emissions equipment intact, and not having issues with clogged DPF or EGR equipment.

Dynomite Diesel K-Factor Injector Nozzles – Precision. Performance. Power.
When it comes to injector nozzles, it’s not just about how much fuel you can dump, it’s about how efficiently you can deliver it. That’s where Dynomite Diesel’s K-Factor technology sets itself apart from the pack. Most aftermarket nozzles rely on standard EDM machining, quick, cheap, and dirty. But Dynomite Diesel isn’t “most.” Instead of stopping at EDM, they take it further with Advanced Flow Machining (AFM) and precision honing that smooths out imperfections, polishes internal surfaces, and radii the inlet of each orifice. The result? Clean, consistent spray patterns that make more usable power, not just smoke and heat.

Why K-Factor Nozzles Matter:

  • Removes Flow Restriction at Orifice Entrance: Eliminates the natural low-pressure zone where fuel enters the orifice, allowing smoother and faster flow.
  • Better Fuel Atomization: Fine mist = cleaner burn. That means less black smoke, lower EGTs, and more bang per drop of fuel.
  • Delivers More Fuel at Same Pressure: Pushes more volume through a smaller hole, yes, really. It’s about optimized shape, not just size.
  • Reduces Turbulence: Smoother internal geometry minimizes swirl and pressure loss inside the nozzle, no flow drama here.
  • Improved Power and Efficiency: With better atomization comes better combustion, and that means more horsepower, cooler temps, and increased fuel mileage.
  • Less Smoke, More Go: Bigger isn’t always better, smoky, hot tunes waste fuel. K-Factor nozzles strike the perfect balance for performance builds and daily drivers alike.

Dynomite starts with blank nozzles or custom machined pieces based on specific spray angle requirements. Each nozzle goes through a proprietary honing process, no shortcuts. The end result? A nozzle that not only flows more but does so smarter, delivering cleaner, cooler, more efficient power than the competition. Whether you're building a mild street truck or an all-out track monster, K-Factor Nozzles give you the edge where it counts, in real world performance.


No shipping to CA
FEATURES:
  • 1-2 MPG increase is common
  • 15% over displacement
  • Approximately 50 RWHP over stock
  • Safe on stock trucks
  • Excellent street manners and MPG
  • Pyrometer recommended
  • Sold as a balanced and matched set
  • Not for Cab & Chassis trucks
About Dynomite Diesel
DDP DIESEL PRODUCTS

Dynomite Diesel was originally founded in 2000 as a fuel injection supply and repair company based out of Washington State by then and now owner Lenny Reed. Over the years, the goals and priorities of DDP would shift away from the repair side of their business and towards fuel injection modification and manufacturing. Today, many of the most reputable high horsepower diesel race truck owners are fueled by a set of Dynomite Diesels Super Mental series injectors, whether its a Cummins, Duramax, or Powerstroke.

DYNOMITE DIESEL INJECTORS & MORE

Now, what really separates a Dynomite Diesel fuel injector from their competition? Many would argue that it comes down to time spent and the materials and tools utilized by DDP to get the job done. Each set of fuel injectors are precisely modified using state of the art machinery and matched as a single set to eliminate any unnecessary deviation that can occur in batch production. Further, Dynomite Diesel spends countless hours testing and measuring various samples, using bore scopes to inspect and measure their modified injectors at the micron level and so many other details that the naked eye simply cannot detect. Lenny and his team are continually testing new methods to create efficiency in fuel combustion. While many would presume this only means fuel economy (MPGs), rather, anytime that more fuel can be turned into power, efficiency is created, as well as net power gained, and exhaust gas temperatures (EGTs) reduced. And for the final touch, each DDP injector is engraved with their logo to ensure you know youre getting a quality Dynomite Diesel product.

Whether youre building a high horsepower sled puller or youre like most and simply want some added power for pulling your equipment or travel trailer without causing any unwanted side effects such as black smoke or high EGTs, upgrading with a set of Dynomite Diesel injectors is an upgrade we stand behind.

Video
Deferred Core Program Explanation

Ben explains the benefits of our deferred core program and how to return your core when necessary. Not sure what that is or need to send your core back? Give this video a watch for information and answers to many FAQ's.

If you’d like more information on our core return policy or need to start the core return process just give us a call at 1-888-993-4373.

Video
Dynomite Diesel Injector Build Walkthrough Video
Grab a coffee and take a seat, you’re about to learn, A LOT. Join us for an in-depth, start-to-finish, video on how Dynomite Diesel Products makes an injector, specifically their nozzles, the devil is in the details, and the folks at Dynomite know that, and it shows.
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