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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. MikeD.
    Replies:
    7
    Views:
    735
  2. CammedVmax
    Replies:
    19
    Views:
    1,202
  3. 07_sc4.8
    Replies:
    1
    Views:
    2,174
  4. j.mo
    Replies:
    40
    Views:
    6,042
  5. stroker87
    Replies:
    7
    Views:
    835
  6. Trevor F
    Replies:
    3
    Views:
    2,943
  7. srgt.terror89
    Replies:
    32
    Views:
    2,469
  8. turkey_drag
    Replies:
    6
    Views:
    2,712
  9. stroker87
    Replies:
    10
    Views:
    988
  10. lknox21
    Replies:
    9
    Views:
    2,651
  11. SouthTexasDuramax
    Replies:
    10
    Views:
    946
  12. mrgobstopper
    Replies:
    50
    Views:
    4,568
  13. Samuel6731
    Replies:
    14
    Views:
    1,836
  14. sbarthel
    Replies:
    2
    Views:
    1,632
  15. 2005_Silverado
    Replies:
    71
    Views:
    9,349
  16. Whitelightning
    Replies:
    14
    Views:
    2,416
  17. j.mo
    Replies:
    28
    Views:
    5,759
  18. BigBen
    Replies:
    16
    Views:
    3,216
  19. calboi
    Replies:
    32
    Views:
    1,638
  20. Chris.G.Jr.
    Replies:
    15
    Views:
    1,432

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