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Diesel Duo

Rated 4.97 out of 5 based on 60 customer ratings
(66 customer reviews)

$84.90 $80.00




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(1) 2 QT bottle of Hot Shot's Secret Stiction Eliminator
(1) 2 QT bottle of Hot Shot's Secret Diesel Extreme

Stiction Eliminator

Reduces wear by up to 62% more than our competitors
Removes 50% more stiction than the leading competitor
Improves Power & Compression

Diesel Extreme

Restores throttle response
Eliminates black smoke & improves cold starting
Reduces DPF regeneration cycles up to 50%
Cleans injector tips, cylinders, fuel lines & tank
Increases mileage & eliminates stiction from the fuel system

WARNING: Cancer – www.P65Warnings.ca.gov

SKU: Bundle Packages:DDD Tag:

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4.97 out of 5 stars

66 reviews

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What others are saying

  1. bobaroo62

    5 out of 5 Revival

    bobaroo62 (verified owner)

    99 PowerStroke with almost 200K was smoking and hard starting with poor performance, after using Diesel Extreme my son thought I had put a performance tuner in it. The use of Hot Shot Secret Products has revived my PowerStroke!

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    • Levi

      Levi (verified owner)

      Thanks!

      (0) (0)

      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

  2. dennis.hollifield

    5 out of 5 Great oil

    dennis.hollifield (verified owner)

    It did great things to my 7.3

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    • Levi

      Levi (verified owner)

      Thanks!

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      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

  3. Josh D

    5 out of 5 Diesel duo

    Josh D (verified owner)

    Picked up an extra 1-2 mpg’s. Throttle response is a little better too. 03 lb7

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    • Levi

      Levi (verified owner)

      Thanks Josh!!

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      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

  4. Scott L.

    5 out of 5 Amazing

    Scott L. (verified owner)

    I wouldn’t have believed it if I hadn’t experienced it myself.
    I’m in love with my Powerstroke again. She’s running like a “Raped Ape”.
    I’ve used other additives before and they were a waste of time & money.
    Hot Shot’s Secret saved my injectors and saved me a “Boat Load” of money.
    I’m definitely on board with Hot Shot’s Secret. (Stiction Eliminator, Diesel Extreme, FR3 & EDT).
    Thank you Hot Shot’s Secret! You guys are Awesome!

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    • Levi

      Levi (verified owner)

      Thanks Scott!!!

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      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

  5. Corey Lingren

    5 out of 5 Great product

    Corey Lingren (verified owner)

    I used the duo package on my personal truck and it made my truck idle alot smoother. I liked it so much I bought another package of it and gave it away in a drawing. Highly recommend!!!

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    • Levi

      Levi (verified owner)

      Thanks buddy!

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      Something wrong with this post? Thanks for letting us know. If you can point us in the right direction...

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