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:
    10,031
  2. JennaBear
    Replies:
    6
    Views:
    954
  3. Meadows
    Replies:
    31
    Views:
    2,773
  4. Fred 4/6
    Replies:
    2
    Views:
    628
  5. sbarthel
    Replies:
    5
    Views:
    2,657
  6. Fred 4/6
    Replies:
    35
    Views:
    2,846
  7. Rjsk04
    Replies:
    46
    Views:
    5,478
  8. Fred 4/6
    Replies:
    10
    Views:
    1,431
  9. RickLzonai
    Replies:
    12
    Views:
    601
  10. Fred 4/6
    Replies:
    9
    Views:
    642
  11. 06_LowTie
    Replies:
    21
    Views:
    3,469
  12. CammedVmax
    Replies:
    25
    Views:
    2,416
  13. Bleuii
    Replies:
    18
    Views:
    1,490
  14. cvand789
    Replies:
    14
    Views:
    1,046
  15. Ricardo
    Replies:
    40
    Views:
    4,727
  16. Samuel6731
    Replies:
    8
    Views:
    876
  17. Fourstar07
    Replies:
    20
    Views:
    1,835
  18. MikeD.
    Replies:
    28
    Views:
    4,357
  19. gordito_bazua
    Replies:
    12
    Views:
    1,694
  20. Rhoush
    Replies:
    50
    Views:
    3,535

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