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. wjmarsh55
    Replies:
    9
    Views:
    682
  2. DaddyFerg
    Replies:
    121
    Views:
    12,414
  3. HackMcMaster
    Replies:
    17
    Views:
    1,189
  4. Fiesty
    Replies:
    4
    Views:
    1,758
  5. chevy53martin
    Replies:
    21
    Views:
    7,100
  6. 06fourdoe
    Replies:
    22
    Views:
    1,857
  7. JennaBear
    Replies:
    4
    Views:
    1,309
  8. Oktain
    Replies:
    14
    Views:
    1,540
  9. Chris.G.Jr.
    Replies:
    17
    Views:
    1,905
  10. Chris.G.Jr.
    Replies:
    9
    Views:
    2,436
  11. texascowboy316
    Replies:
    11
    Views:
    1,306
  12. welsh907
    Replies:
    39
    Views:
    12,570
  13. welsh907
    Replies:
    17
    Views:
    1,265
  14. Low01silveradO
    Replies:
    47
    Views:
    8,969
  15. Charlie
    Replies:
    53
    Views:
    4,620
  16. Ricardo
    Replies:
    14
    Views:
    1,213
  17. Slammed2000
    Replies:
    12
    Views:
    1,563
  18. nickyreno
    Replies:
    12
    Views:
    1,135
  19. Jared
    Replies:
    190
    Views:
    17,649
  20. marc
    Replies:
    7
    Views:
    1,430

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