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Performance

Engine mods, Chips, Filters, etc.

Sponsored By: Black Bear Performance
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  1.    
  2. Monstar_est87

    How to MarkVIII your OBS on a budget..!

    Monstar_est87, May 1, 2012 ... 6 7 8
    Replies:
    75
    Views:
    31,522
    saif najd
    Dec 21, 2013
  3.    
  4. Squirrelsmith

    Hydroboost swap explained.... somewhat

    Squirrelsmith, Oct 24, 2019
    Replies:
    3
    Views:
    943
    iCajun
    Sep 16, 2020
  5. 3dirtwheels

    HT383E In a '98 2 Door Tahoe

    3dirtwheels, Jul 24, 2020
    Replies:
    0
    Views:
    248
    3dirtwheels
    Jul 24, 2020
  6. Rayyy

    Ignition coil upgrade?

    Rayyy, Jun 4, 2020
    Replies:
    1
    Views:
    306
    bigfootchiro
    Jun 26, 2020
  7. Squirrelsmith

    Exhaust is happening

    Squirrelsmith, Sep 13, 2019 ... 6 7 8
    Replies:
    72
    Views:
    4,123
    Tonyrodz
    Jun 17, 2020
  8. Keepsake

    Help A Newbie Choose Mods!

    Keepsake, Apr 7, 2018 ... 2
    Replies:
    13
    Views:
    2,968
    My99Yukon
    May 4, 2020
  9. joshua52mcclain

    Fueling/performance

    joshua52mcclain, Jan 28, 2020
    Replies:
    2
    Views:
    606
    liquify33
    Jan 31, 2020
  10. th3 shifty

    Volant 150576 vs 15957

    th3 shifty, Jan 6, 2020
    Replies:
    2
    Views:
    443
    drakon543
    Jan 7, 2020
  11. drakon543

    Replacing my diy exhaust with Gibson

    drakon543, Nov 30, 2019
    Replies:
    9
    Views:
    691
    drakon543
    Dec 28, 2019
  12. GMW468

    Dual tailpipe exhaust on 95 Tahoe?

    GMW468, Dec 3, 2019
    Replies:
    9
    Views:
    740
    Joseph Garcia
    Dec 6, 2019
  13. nvsteve

    Horsepower gains?

    nvsteve, Nov 25, 2019 ... 2
    Replies:
    16
    Views:
    1,889
    Big Mama
    Dec 5, 2019
  14. capeguy97

    Bigger y-pipe and exhaust

    capeguy97, Apr 30, 2013 ... 2 3 4
    Replies:
    34
    Views:
    12,499
    Squirrelsmith
    Oct 20, 2019
  15. KyleRW

    2 inch down pipes with a mild performance 350?

    KyleRW, Sep 19, 2019
    Replies:
    0
    Views:
    410
    KyleRW
    Sep 19, 2019
  16. Colorado Yeti

    True Dual Exhaust on a 2-Door

    Colorado Yeti, Apr 11, 2019
    Replies:
    8
    Views:
    2,199
    east302
    Sep 13, 2019
  17. Mange16v

    L31 to MPFI with other than Marine Intake Manifold

    Mange16v, Jul 6, 2019
    Replies:
    5
    Views:
    2,058
    zraffz
    Sep 3, 2019
  18. Jeremyhuskers

    1999 Tahoe Camshaft

    Jeremyhuskers, Aug 26, 2019
    Replies:
    1
    Views:
    539
    SUBURBIAN
    Aug 27, 2019
  19. jroman

    Msd box- in my new truck but not connected

    jroman, May 28, 2019
    Replies:
    1
    Views:
    431
    iamdub
    May 29, 2019
  20. KR66

    Stainless Braided brake lines where to buy the. 01 Yukon xl

    KR66, Apr 13, 2019
    Replies:
    5
    Views:
    560
    Rocket Man
    May 29, 2019
  21. Eric Peurala

    ZZ4 swap into a 1997 2 door

    Eric Peurala, May 1, 2019
    Replies:
    1
    Views:
    716
    bigfootchiro
    May 13, 2019
  22. Conny hallmark

    Ly6 in a 2007 Yukon.

    Conny hallmark, Apr 26, 2019
    Replies:
    6
    Views:
    480
    Conny hallmark
    Apr 27, 2019
  23. KR66

    How to protect rear AC lines from salt??? Any ideas?

    KR66, Apr 13, 2019
    Replies:
    2
    Views:
    422
    KR66
    Apr 27, 2019
  24. drakon543

    Well my exhaust is finally finished

    drakon543, Oct 2, 2018 ... 2
    Replies:
    16
    Views:
    2,431
    drakon543
    Feb 26, 2019
  25. Shell McKinnon

    98 Tahoe rebuild w/pro charger needs dyno

    Shell McKinnon, Dec 3, 2018
    Replies:
    0
    Views:
    792
    Shell McKinnon
    Dec 3, 2018
  26. Intenseman

    Y pipe and cat

    Intenseman, Nov 25, 2018
    Replies:
    1
    Views:
    1,010
    drakon543
    Nov 25, 2018
  27. drakon543

    diy thrush welded muffler video

    drakon543, Jul 5, 2018
    Replies:
    1
    Views:
    955
    drakon543
    Oct 26, 2018
  28. dkknaebel

    Fuel pump & Sending unit 95 2 door Tahoe, LS 5.7L

    dkknaebel, Oct 24, 2018
    Replies:
    0
    Views:
    613
    dkknaebel
    Oct 24, 2018
  29. Squirrelsmith

    Ht383e or supercharged l31

    Squirrelsmith, Oct 14, 2018
    Replies:
    2
    Views:
    1,070
    Squirrelsmith
    Oct 17, 2018
  30. Braedyn

    1999 Tahoe 5.7l LS performance issues

    Braedyn, Sep 26, 2018
    Replies:
    4
    Views:
    1,699
    east302
    Sep 27, 2018
  31. DallasTahoe

    Tune and full exhaust help

    DallasTahoe, Sep 4, 2018
    Replies:
    3
    Views:
    1,315
    BlackBearPerf
    Sep 5, 2018
  32. derekjl

    Gibson cat-back exhaust, fitment issues?

    derekjl, Aug 28, 2018 ... 2
    Replies:
    11
    Views:
    1,226
    derekjl
    Aug 28, 2018
  33. Don Jordan

    1997 5.7/4L60e carb conversion help needed

    Don Jordan, Jun 28, 2018 ... 2
    Replies:
    10
    Views:
    2,275
    Squirrelsmith
    Aug 24, 2018
Showing threads 1 to 30 of 1,094

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