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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  1.   » Sticky Threads
  2. Zero
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  3. 2005_Silverado
    Replies:
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  4. Da_Rebel
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    Views:
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  5. 2005_Silverado
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    6,064
  6. bgray
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  7. Da_Rebel
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  8.   » Normal Threads
  9. barrrf
    Replies:
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    3,599
  10. SlowHoe
    Replies:
    8
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    495
  11. Blackout
    Replies:
    8
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    257
  12. wretched73
    Replies:
    27
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    2,665
  13. Smith
    Replies:
    7
    Views:
    2,881
  14. Craig
    Replies:
    37
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    11,978
  15. Black_shadow2010
    Replies:
    14
    Views:
    2,908
  16. Blackout
    Replies:
    11
    Views:
    2,950
  17. Blue 04 Z71
    Replies:
    4
    Views:
    1,525
  18. bagged00
    Replies:
    10
    Views:
    2,230
  19. Black_shadow2010
    Replies:
    4
    Views:
    650
  20. JennaBear
    Replies:
    0
    Views:
    2,101
  21. redbug57
    Replies:
    4
    Views:
    480
  22. Chevy*808*
    Replies:
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    Views:
    1,720
  23. Blue97
    Replies:
    0
    Views:
    1,031
  24. Fairclough
    Replies:
    0
    Views:
    938
  25. iceman71
    Replies:
    20
    Views:
    2,322
  26. Slow05CC
    Replies:
    10
    Views:
    3,828
  27. Reit38
    Replies:
    18
    Views:
    3,805
  28. Blackout
    Replies:
    11
    Views:
    1,481

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