Performance

Engine mods, Chips, Filters, etc.

Sponsored By: Black Bear Performance
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  1.    
  2. BlueTahoe2001

    Locker VS Posi

    BlueTahoe2001, Dec 25, 2009 ... 2 3
    Replies:
    28
    Views:
    25,218
    asand
    Mar 5, 2019
  3. Travieso

    2001-2006 tahoe LLP headers w/ ory installed

    Travieso, Jan 10, 2011 ... 6 7 8
    Replies:
    73
    Views:
    51,360
    LINTZ0718
    Jan 6, 2018
  4. BOSS

    LQ4/LQ9 - Everything you ever wanted to know

    BOSS, Aug 25, 2009
    Replies:
    6
    Views:
    148,987
    Lit549
    Sep 19, 2017
  5. JennaBear

    Lower thermostats, really needed?

    JennaBear, Feb 26, 2013 ... 2
    Replies:
    19
    Views:
    10,080
    turbopowered68
    Aug 2, 2016
  6. JennaBear

    Throttle Body Spacers

    JennaBear, May 24, 2009 ... 2 3 4
    Replies:
    38
    Views:
    31,718
    dianaluther
    Jan 7, 2014
  7.    
  8. 1badc4

    Help diagnosing 5.3 noise

    1badc4, Jun 20, 2019 at 10:29 PM
    Replies:
    8
    Views:
    206
    1badc4
    Jun 25, 2019 at 8:11 PM
  9. Punisher Edition

    Need truck performance shop in Southern California

    Punisher Edition, May 29, 2019
    Replies:
    4
    Views:
    165
    mountie
    Jun 25, 2019 at 6:41 AM
  10. skyhighsami

    It's been awhile since I posted. Wheels, brakes, suspension drop

    skyhighsami, Jun 14, 2019 ... 2 3 4
    Replies:
    35
    Views:
    1,080
    SRQYukon
    Jun 19, 2019
  11. Michigan

    Custom exhaust questions

    Michigan, Jun 17, 2019 ... 2
    Replies:
    10
    Views:
    281
    drakon543
    Jun 18, 2019
  12. Denalixl364

    Center Exit Exhaust

    Denalixl364, Mar 26, 2013 ... 2 3
    Replies:
    28
    Views:
    12,075
    mountie
    Jun 15, 2019
  13. foster192

    4" tailpipe that fits Yukon XL 2500

    foster192, Jan 25, 2019
    Replies:
    4
    Views:
    397
    skyhighsami
    Jun 15, 2019
  14. Thotimus_Prime

    Anyone run SSBC upgraded calipers?

    Thotimus_Prime, Apr 2, 2019
    Replies:
    2
    Views:
    311
    skyhighsami
    Jun 15, 2019
  15. Onebad1983

    So I Did A Thing Last Night....

    Onebad1983, Apr 12, 2019 ... 2
    Replies:
    12
    Views:
    1,242
    skyhighsami
    Jun 15, 2019
  16. Venom

    Headers

    Venom, Jun 13, 2019
    Replies:
    6
    Views:
    157
    Venom
    Jun 13, 2019
  17. bill9000

    2001 Yukon Y-pipe options

    bill9000, Sep 27, 2018 ... 2
    Replies:
    10
    Views:
    933
    Michigan
    Jun 13, 2019
  18. SloZ71Hoe

    Gas mileage?

    SloZ71Hoe, Aug 2, 2009 ... 2
    Replies:
    19
    Views:
    2,607
    xwt572
    Jun 9, 2019
  19. Onomoto

    New ohio guy.

    Onomoto, May 31, 2019
    Replies:
    5
    Views:
    158
    BlackBearPerf
    Jun 7, 2019
  20. NvrMnd85

    Anyone relocate coils

    NvrMnd85, Jun 3, 2019
    Replies:
    3
    Views:
    166
    randeez
    Jun 5, 2019
  21. Daturbosix

    4L80e swap

    Daturbosix, May 22, 2019
    Replies:
    1
    Views:
    200
    live2pull
    May 30, 2019
  22. Mike baker

    Cam swap

    Mike baker, May 22, 2019
    Replies:
    2
    Views:
    194
    CJ Rodarme
    May 24, 2019
  23. CJ Rodarme

    TSP Cams?

    CJ Rodarme, Mar 22, 2019
    Replies:
    2
    Views:
    524
    CJ Rodarme
    May 10, 2019
  24. Venom

    Good brand of shorty headers?

    Venom, May 8, 2019
    Replies:
    3
    Views:
    313
    Venom
    May 8, 2019
  25. CJ Rodarme

    Narrowband AFR Gauge?

    CJ Rodarme, May 7, 2019
    Replies:
    0
    Views:
    152
    CJ Rodarme
    May 7, 2019
  26. Brisolle

    Shout out to Justin from Black Bear

    Brisolle, Apr 25, 2019
    Replies:
    2
    Views:
    302
    BlackBearPerf
    Apr 29, 2019
  27. hawaiiantahoe808

    Looking to install long tube headers

    hawaiiantahoe808, Apr 25, 2019
    Replies:
    2
    Views:
    311
    hawaiiantahoe808
    Apr 29, 2019
  28. Shawn_S

    MBRP vs Magnaflow cat-back, opinions on either?

    Shawn_S, Jan 12, 2019 ... 2
    Replies:
    15
    Views:
    1,662
    live2pull
    Apr 26, 2019
  29. Thotimus_Prime

    Tuner vs. Tune

    Thotimus_Prime, Apr 10, 2019 ... 2
    Replies:
    13
    Views:
    1,337
    BlackBearPerf
    Apr 23, 2019
  30. Clarko88

    04 Tahoe 5.3 would like to upgrade cam

    Clarko88, Apr 16, 2019
    Replies:
    2
    Views:
    365
    adriver
    Apr 18, 2019
  31. mountie

    First time changing engine oil 2005 Yukon XL

    mountie, Mar 28, 2019 ... 2
    Replies:
    15
    Views:
    950
    TahoYukon Forum
    Apr 5, 2019
  32. Lowcountryfire

    LQ4 head questions

    Lowcountryfire, Mar 27, 2019 ... 2
    Replies:
    16
    Views:
    853
    Larryjb
    Mar 30, 2019
  33. Nicolai8775

    Issues with my build

    Nicolai8775, Mar 21, 2019
    Replies:
    7
    Views:
    542
    Nicolai8775
    Mar 22, 2019
  34. Merc1973

    Stock bottom end 4.8 out of high mileage Tahoe runs 7's in a fox body

    Merc1973, Mar 18, 2019
    Replies:
    0
    Views:
    228
    Merc1973
    Mar 18, 2019
  35. NvrMnd85

    02 burban 5.3 build

    NvrMnd85, Feb 17, 2019
    Replies:
    4
    Views:
    559
    NvrMnd85
    Mar 18, 2019
  36. Dan Acosta

    Anybody used Summit's new line of LS truck cams?

    Dan Acosta, Feb 23, 2019
    Replies:
    3
    Views:
    895
    NvrMnd85
    Mar 18, 2019
  37. zraffz

    LQ4 Tahoe Cam

    zraffz, Mar 2, 2019 ... 2 3
    Replies:
    21
    Views:
    1,429
    Rocket Man
    Mar 10, 2019
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