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
    Replies:
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    37,502
  3. 2005_Silverado
    Replies:
    134
    Views:
    38,439
  4. 2005_Silverado
    Replies:
    38
    Views:
    6,982
  5. Da_Rebel
    Replies:
    24
    Views:
    10,236
  6. Da_Rebel
    Replies:
    12
    Views:
    7,732
  7. bgray
    Replies:
    11
    Views:
    5,012
  8.   » Normal Threads
  9. Jared
    Replies:
    190
    Views:
    17,649
  10. welsh907
    Replies:
    175
    Views:
    13,267
  11. J_Corr
    Replies:
    140
    Views:
    12,836
  12. DaddyFerg
    Replies:
    121
    Views:
    12,414
  13. MRobi
    Replies:
    102
    Views:
    14,510
  14. Ricardo
    Replies:
    102
    Views:
    13,781
  15. Cheeny23
    Replies:
    95
    Views:
    10,342
  16. cordude64
    Replies:
    79
    Views:
    8,001
  17. 2005_Silverado
    Replies:
    71
    Views:
    9,814
  18. Jimmy
    Replies:
    65
    Views:
    7,112
  19. Huck
    Replies:
    63
    Views:
    7,478
  20. Peyton676
    Replies:
    60
    Views:
    6,104
  21. Krash
    Replies:
    57
    Views:
    9,871
  22. Jared
    Replies:
    54
    Views:
    6,093
  23. Jared
    Replies:
    54
    Views:
    5,941
  24. Charlie
    Replies:
    53
    Views:
    4,620
  25. GingerCrew
    Replies:
    53
    Views:
    2,906
  26. Nonnieselman
    Replies:
    53
    Views:
    6,426
  27. Rhoush
    Replies:
    50
    Views:
    3,639
  28. mrgobstopper
    Replies:
    50
    Views:
    5,378

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