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    Rocket468 (Administrator)
    01-02-2008
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Threads 1 to 20 of 561

Forum: 5.3L V8 (LS4)

Available from Model year 2004+

  1. Sticky Thread Sticky: GPF.net GXP Owner List - Post Up Here!

    Started by jteske88, 04-20-2013
    47 Pages
    1 2 3 ... 47
    • Replies: 931
    • Views: 66,729
    2 Weeks Ago Go to last post
  2. Sticky Thread Sticky: *PICS* Oil Catch Can Install

    Started by 91parkave, 01-05-2013
    catch, install, oil
    • Replies: 18
    • Views: 6,176
    02-15-2016 Go to last post
  3. Sticky Thread Sticky: *HOW TO* LS4 Transmission Cooler Install

    Started by DirtDog, 07-20-2013
    3 Pages
    1 2 3
    cooler, grand, gxp, install, prix, transmission
    • Replies: 54
    • Views: 30,611
    08-09-2015 Go to last post
  4. Sticky Thread Sticky: *HOW TO* LS6 Intake Manifold Swap

    Started by nmp0098, 11-25-2009
    2 Pages
    1 2
    dod, intake, ls6, manifold, retained, successful, swap
    • Replies: 24
    • Views: 22,427
    10-11-2014 Go to last post
  5. Sticky Thread Sticky: *HOW TO* Ford Fusion Fog's for GXP

    Started by DirtDog, 04-21-2013
    2 Pages
    1 2
    fog, fusion, gxp, modification
    • Replies: 24
    • Views: 8,480
    09-09-2014 Go to last post
  6. Sticky Thread Sticky: *HOW TO* LS7 Mass Air Flow

    Started by 91parkave, 02-13-2013
    • Replies: 16
    • Views: 6,188
    02-17-2014 Go to last post
  7. Sticky Thread Sticky: LS2 Throttle Body Install

    Started by 91parkave, 04-12-2013
    install, ls2
    • Replies: 14
    • Views: 4,511
    10-13-2013 Go to last post
  1. Possible TCM Issue?

    Started by Camaro327, 1 Week Ago
    • Replies: 3
    • Views: 393
    16 Hours Ago Go to last post
  2. P0455 Evap Emiss large leak

    Started by BBthomasbb, 2 Days Ago
    • Replies: 3
    • Views: 122
    16 Hours Ago Go to last post
  3. Jack stands?

    Started by GXP44, 2 Weeks Ago
    • Replies: 3
    • Views: 276
    2 Weeks Ago Go to last post
  4. Noise When Starting

    Started by gordster1122, 2 Weeks Ago
    • Replies: 2
    • Views: 149
    2 Weeks Ago Go to last post
  5. Which Mufflers

    Started by gordster1122, 3 Weeks Ago
    • Replies: 4
    • Views: 322
    2 Weeks Ago Go to last post
  6. P0641 and arcing coil packs

    Started by Ryngxp06, 3 Weeks Ago
    • Replies: 1
    • Views: 161
    3 Weeks Ago Go to last post
    • Replies: 1
    • Views: 186
    3 Weeks Ago Go to last post
  7. No start 07 gxp po641

    Started by 07 black gxp, 4 Weeks Ago
    • Replies: 1
    • Views: 189
    4 Weeks Ago Go to last post
  8. High Flow Header setup

    Started by bkirwin, 4 Weeks Ago
    gxp, header
    • Replies: 5
    • Views: 296
    4 Weeks Ago Go to last post
    • Replies: 5
    • Views: 272
    06-30-2017 Go to last post
    • Replies: 17
    • Views: 1,605
    06-16-2017 Go to last post
  9. Noisy exhaust...still!

    Started by paulhunde, 05-27-2017
    cat back, catalytic converter, noisy exhaust, resonator, slp exhaust
    • Replies: 18
    • Views: 1,124
    06-08-2017 Go to last post
    • Replies: 1
    • Views: 261
    05-26-2017 Go to last post
  10. Grand Prix GXP strut question

    Started by savage228, 05-21-2017
    grand prix, gxp, struts, suspension
    • Replies: 12
    • Views: 901
    05-25-2017 Go to last post
  11. Question LS4 Performance, Truck intake

    Started by jay07, 05-14-2017
    • Replies: 2
    • Views: 357
    05-17-2017 Go to last post
    • Replies: 0
    • Views: 211
    05-13-2017 Go to last post
    • Replies: 10
    • Views: 702
    05-05-2017 Go to last post
  12. LS4 Build, what to buy?

    Started by 05GXPBeast, 01-21-2017
    2 Pages
    1 2
    • Replies: 39
    • Views: 2,429
    05-05-2017 Go to last post
    • Replies: 10
    • Views: 633
    04-08-2017 Go to last post

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