Engine & Performance

Discuss engine and performance modifications to your 11th Gen F-series such as intakes, tuners, headers, etc.

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  1. Bee89

    Need Some Exhaust Help!

    Bee89, Jan 23, 2012 ... 14 15 16
    Replies:
    159
    Views:
    12,670
    str8t six
    Feb 11, 2012
  2. 07Fx2

    Performance for you guys with a 04-08 5.4l

    07Fx2, Jul 29, 2011 ... 10 11 12
    Replies:
    111
    Views:
    9,903
    RIV Customz
    Jun 9, 2012
  3. ak_cowboy

    Official Programmer Thread

    ak_cowboy, Oct 23, 2011 ... 5 6 7
    Replies:
    60
    Views:
    9,792
    ak_cowboy
    Oct 9, 2015
  4. jlyoung08

    im debating on a programmer

    jlyoung08, May 18, 2011 ... 24 25 26
    Replies:
    256
    Views:
    9,666
    UtahFord
    May 29, 2011
  5. Dawgfan54

    I'm truly sick of the problems...

    Dawgfan54, Jul 12, 2012 ... 10 11 12
    Replies:
    113
    Views:
    9,294
    Big'un
    Jul 26, 2012
  6. TxFx04

    Ticking sound

    TxFx04, Sep 25, 2011 ... 5 6 7
    Replies:
    67
    Views:
    7,974
    iFX4
    Oct 25, 2011
  7. Bee89

    Spontaneous shaking

    Bee89, May 15, 2012 ... 8 9 10
    Replies:
    93
    Views:
    7,874
    Bee89
    May 21, 2012
  8. ast123

    Don't call me stupid...regearing question

    ast123, Jul 21, 2012 ... 5 6 7
    Replies:
    60
    Views:
    7,335
    Eric of Memphis
    Jul 23, 2012
  9. ak_cowboy

    Official Oil Thread

    ak_cowboy, Feb 29, 2012 ... 3 4 5
    Replies:
    40
    Views:
    7,176
    ak_cowboy
    Nov 11, 2015
  10. ak_cowboy

    Official Exhaust Thread

    ak_cowboy, Oct 22, 2011 ... 2
    Replies:
    12
    Views:
    6,807
    thesman727
    Nov 11, 2015
  11. ak_cowboy

    Official Intake Thread

    ak_cowboy, Oct 23, 2011 ... 2 3 4
    Replies:
    30
    Views:
    6,785
    ak_cowboy
    Nov 11, 2015
  12. TxFx04

    Deleted rear cats

    TxFx04, Mar 3, 2012 ... 2 3 4
    Replies:
    39
    Views:
    6,578
    TxFx04
    Mar 5, 2012
  13. ak_cowboy

    N/A Power

    ak_cowboy, Apr 18, 2013 ... 4 5 6
    Replies:
    56
    Views:
    5,960
    cowboy
    Apr 22, 2013
  14. iFX4

    Gotts Mod

    iFX4, May 7, 2011 ... 2 3 4
    Replies:
    36
    Views:
    4,791
    iFX4
    May 9, 2011
  15. iFX4

    Great.....

    iFX4, Oct 31, 2011 ... 5 6 7
    Replies:
    65
    Views:
    4,620
    cowboy
    Nov 2, 2011
  16. DestinationFX4

    P0420

    DestinationFX4, Jun 13, 2012 ... 3 4 5
    Replies:
    43
    Views:
    4,451
    DestinationFX4
    Jun 17, 2012
  17. 07Fx2

    S/C or fix hail damage.

    07Fx2, Dec 31, 2011 ... 3 4 5
    Replies:
    40
    Views:
    4,385
    07Fx2
    Jan 2, 2012
  18. VanoFord

    87 vs 93 - My Results

    VanoFord, May 22, 2012 ... 3 4 5
    Replies:
    42
    Views:
    4,365
    01f1502wd
    Jun 8, 2012
  19. Erik Wilson

    Favorite Exhaust options?

    Erik Wilson, Feb 15, 2016 ... 2
    Replies:
    16
    Views:
    4,284
    FofTworide
    May 2, 2016
  20. Dawgfan54

    GOTTS mod possible?

    Dawgfan54, Dec 26, 2011 ... 2
    Replies:
    11
    Views:
    3,748
    DestinationFX4
    Dec 27, 2011
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