Performance

Want to free up some HP? Looking at headers, shift kits, superchargers, etc? Ask your performance related questions here! Check out the Duramax subforum for all Duramax related questions!

  1. Duramax

    Discuss any and every Duramax platform, general questions and modifications!
    Discussions:
    4
    Messages:
    90
    Latest: Wtb duramax DaJokr, Jul 21, 2014
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  2. Da_Rebel
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  3. bgray
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  4. 2005_Silverado
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  5. Da_Rebel
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  6. 2005_Silverado
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  7. Zero
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  9. brandon750
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  10. J_Corr
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  11. Crazy Blu
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  12. SamCarroll
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  13. Moore
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  14. Crazy Blu
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  15. Samuel6731
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  16. barrrf
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  17. Huck
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  18. silveradoike
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  19. Dustin
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  20. CalSpeed
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  21. TheSuspensionSource
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  22. kippjr23
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  23. DirtyBlackHoe
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  24. CalSpeed
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  25. 06MonteSS
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  26. Blk06silv
    Replies:
    44
    Views:
    4,469
  27. Colyn.
    Replies:
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    Views:
    1,838
  28. JcHT
    Replies:
    16
    Views:
    1,286

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