SKU: 46445868021

Dynomite Diesel 50 Horsepower Injector Set 04.5-05 LLY GM Duramax

Sale price$1752.75 Regular price$1947.50
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Description

Dynomite Diesel 50 Horsepower Injector Set 04.5-05 LLY GM DuramaxDynomite'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. There's no better way to make your Duramax Fly! With the Allison 6 speed, the Duramax is already fun to drive. Why not add an additional kick with some Dynomite injectors? This injector set will deliver an additional 50 horsepower for extra pulling and play power, and will

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. There's no better way to make your Duramax Fly!

With the Allison 6 speed, the Duramax is already fun to drive. Why not add an additional kick with some Dynomite injectors? This injector set will deliver an additional 50 horsepower for extra pulling and play power, and will typically net a noticeable increase in fuel economy, as well, yet are capable of supporting 625 RWHP with supporting modifications. Whether your original injectors have failed and are in need of replacing, or you just want a power increase, these are a great addition to any Duramax!

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.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46445868021

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Nickey
Houston, US
★★★★★ 5
Looks Expensive!
This watch looks expensive! Can you see the raised beveled top of the watch? Absolutely love it, now I will say it's a tab bit thin but I don't mind that.
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Reviewed in the United States on January 23, 2026
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Jorge Amagua
Pawtucket, US
★★★★★ 5
Diseño increíble por el precio
El reloj es demasiado bonito u de una buena calidad tomando en cuenta el precio, lo único que no me gusto es el cristal que como se describe es tipo diamante desde ciertos ángulos impide ver la carátula del reloj pienso en llevarlo a un relojero a cambiar por un cristal plano, me gustaría comprarlo en otros colores tiene muchas variedades y todos lucen bonitos
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Reviewed in the United States on January 13, 2026
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Amazon Customer
Boise, US
★★★★★ 5
Amazing Value
This watch and band Exceeded my expectations!! Attractive, well made, not too heavy, accurate time keeping, very affordable. I have watches that cost 15X as much, but I choose to wear this one!
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Reviewed in the United States on October 31, 2025
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Ryan Letzerich
Phoenix, US
★★★★★ 5
Stylish for going out to a nice event, and comfortable
I ordered the CHEETAH Two-Tone Watch for Men for when I go out to nice places, such as to church. It is very attractive and mostly easy to read. It is difficult to identify the hands in some low to mid lighting because the face isn't flat and will catch a glare. The included tool worked well to remove some of the links to fit my wrist. When I first put it on I didn't like the feel, mainly because I hadn't made it as loose as another nice watch that I use and it felt different. I ended up wearing it for 3 days straight, including to bed and it was comfortable enough that I noticed it less than my other watch. Now that I'm used to the different feel I'm totally loving this watch!
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Reviewed in the United States on December 6, 2024
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Jessica Boisseau
Charlottesville, US
★★★★★ 5
Best watch!
Bought this for my husband. He gets so many compliments on it! It looks expensive and it’s well made! Only thing is he said some times the date is behind a bit. Other than that it’s very nice!
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Reviewed in the United States on June 16, 2025

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