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. Cheeny23
    Replies:
    95
    Views:
    10,342
  2. JennaBear
    Replies:
    6
    Views:
    985
  3. Meadows
    Replies:
    31
    Views:
    2,953
  4. Fred 4/6
    Replies:
    2
    Views:
    651
  5. sbarthel
    Replies:
    5
    Views:
    2,699
  6. Fred 4/6
    Replies:
    35
    Views:
    2,979
  7. Rjsk04
    Replies:
    46
    Views:
    5,815
  8. Fred 4/6
    Replies:
    10
    Views:
    1,472
  9. RickLzonai
    Replies:
    12
    Views:
    635
  10. Fred 4/6
    Replies:
    9
    Views:
    674
  11. 06_LowTie
    Replies:
    21
    Views:
    3,564
  12. CammedVmax
    Replies:
    25
    Views:
    2,593
  13. Bleuii
    Replies:
    18
    Views:
    1,591
  14. cvand789
    Replies:
    14
    Views:
    1,121
  15. Ricardo
    Replies:
    40
    Views:
    4,902
  16. Samuel6731
    Replies:
    8
    Views:
    914
  17. Fourstar07
    Replies:
    20
    Views:
    1,886
  18. MikeD.
    Replies:
    28
    Views:
    4,532
  19. gordito_bazua
    Replies:
    12
    Views:
    1,767
  20. Rhoush
    Replies:
    50
    Views:
    3,639

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