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. 2005_Silverado
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  3. Da_Rebel
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  4. Zero
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  5. Da_Rebel
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  6. bgray
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  7. 2005_Silverado
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  8.   » Normal Threads
  9. OffroadUnleashed
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    1,437
  10. Silver04
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    4,308
  11. JennaBear
    Replies:
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    Views:
    2,131
  12. Birds03Z71
    Replies:
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    2,700
  13. Slow05CC
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    6
    Views:
    668
  14. kippjr23
    Replies:
    17
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    2,746
  15. ScottyBoy
    Replies:
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    1,481
  16. DaddyFerg
    Replies:
    121
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    12,414
  17. stroker87
    Replies:
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    Views:
    898
  18. SamCarroll
    Replies:
    5
    Views:
    601
  19. Fred 4/6
    Replies:
    35
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    2,979
  20. GingerCrew
    Replies:
    53
    Views:
    2,906
  21. Rhoush
    Replies:
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    Views:
    3,639
  22. James720
    Replies:
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    Views:
    533
  23. Samuel6731
    Replies:
    8
    Views:
    914
  24. Blackout
    Replies:
    11
    Views:
    1,625
  25. 06_LowTie
    Replies:
    21
    Views:
    3,564
  26. 2005_Silverado
    Replies:
    71
    Views:
    9,814
  27. Craig
    Replies:
    37
    Views:
    12,520
  28. wjmarsh55
    Replies:
    9
    Views:
    682

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