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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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    Views:
    30,588
  4. Da_Rebel
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  5. 2005_Silverado
    Replies:
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  6. bgray
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  7. Da_Rebel
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  8.   » Normal Threads
  9. SlowHoe
    Replies:
    7
    Views:
    134
  10. Blackout
    Replies:
    8
    Views:
    133
  11. barrrf
    Replies:
    22
    Views:
    2,009
  12. wretched73
    Replies:
    27
    Views:
    1,787
  13. Smith
    Replies:
    7
    Views:
    2,663
  14. Craig
    Replies:
    37
    Views:
    10,906
  15. Black_shadow2010
    Replies:
    14
    Views:
    2,566
  16. Blackout
    Replies:
    11
    Views:
    2,818
  17. Blue 04 Z71
    Replies:
    4
    Views:
    1,435
  18. bagged00
    Replies:
    10
    Views:
    1,931
  19. Black_shadow2010
    Replies:
    4
    Views:
    537
  20. JennaBear
    Replies:
    0
    Views:
    2,017
  21. redbug57
    Replies:
    4
    Views:
    413
  22. Chevy*808*
    Replies:
    3
    Views:
    1,578
  23. Blue97
    Replies:
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    Views:
    983
  24. Fairclough
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    859
  25. iceman71
    Replies:
    20
    Views:
    1,879
  26. Slow05CC
    Replies:
    10
    Views:
    3,510
  27. Reit38
    Replies:
    18
    Views:
    3,504
  28. Blackout
    Replies:
    11
    Views:
    1,139

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