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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:
    33,033
    saif najd
    Dec 21, 2013
  3.    
  4. 3dirtwheels

    HT383E In a '98 2 Door Tahoe

    3dirtwheels, Jul 24, 2020
    Replies:
    1
    Views:
    686
    dmhscorpio
    Apr 8, 2021
  5. tommywass

    Better Radiator?

    tommywass, Mar 8, 2021 ... 2
    Replies:
    11
    Views:
    628
    TheAutumnWind
    Mar 11, 2021
  6. SgtPreston

    Engine/tranny swap

    SgtPreston, Mar 7, 2021
    Replies:
    8
    Views:
    304
    SgtPreston
    Mar 9, 2021
  7. DallasTahoe

    Bad cat?

    DallasTahoe, Jan 3, 2021 ... 2
    Replies:
    17
    Views:
    928
    BG1988
    Feb 3, 2021
  8. 1999BlueTahoe

    Off throttle RPM

    1999BlueTahoe, Nov 9, 2020
    Replies:
    8
    Views:
    334
    drakon543
    Nov 10, 2020
  9. Charged Tahoe

    Headers for the 'hoe in California.. CARB legal

    Charged Tahoe, Nov 9, 2020
    Replies:
    0
    Views:
    223
    Charged Tahoe
    Nov 9, 2020
  10. Ty Snear

    Anyone put a newer drive train into 96 Tahoe?

    Ty Snear, Oct 4, 2020
    Replies:
    2
    Views:
    510
    Ty Snear
    Oct 25, 2020
  11. Molly454

    97 Tahoe weak start and running after starter replace

    Molly454, Oct 21, 2020 ... 2
    Replies:
    19
    Views:
    676
    PNW VietVet
    Oct 21, 2020
  12. 3dirtwheels

    Exhaust System Replacement

    3dirtwheels, Oct 10, 2020
    Replies:
    3
    Views:
    771
    iCajun
    Oct 17, 2020
  13. HellToPay

    Hey guys I'm trying to nitrous my 99 350 Tahoe and I need advice

    HellToPay, Oct 6, 2020
    Replies:
    0
    Views:
    114
    HellToPay
    Oct 6, 2020
  14. nehringer

    LT1 swap

    nehringer, Jul 12, 2017
    Replies:
    4
    Views:
    3,292
    Tonyrodz
    Oct 4, 2020
  15. Squirrelsmith

    Hydroboost swap explained.... somewhat

    Squirrelsmith, Oct 24, 2019
    Replies:
    3
    Views:
    1,239
    iCajun
    Sep 16, 2020
  16. Rayyy

    Ignition coil upgrade?

    Rayyy, Jun 4, 2020
    Replies:
    1
    Views:
    631
    bigfootchiro
    Jun 26, 2020
  17. Squirrelsmith

    Exhaust is happening

    Squirrelsmith, Sep 13, 2019 ... 6 7 8
    Replies:
    72
    Views:
    5,459
    Tonyrodz
    Jun 17, 2020
  18. Keepsake

    Help A Newbie Choose Mods!

    Keepsake, Apr 7, 2018 ... 2
    Replies:
    13
    Views:
    3,474
    My99Yukon
    May 4, 2020
  19. joshua52mcclain

    Fueling/performance

    joshua52mcclain, Jan 28, 2020
    Replies:
    2
    Views:
    862
    liquify33
    Jan 31, 2020
  20. th3 shifty

    Volant 150576 vs 15957

    th3 shifty, Jan 6, 2020
    Replies:
    2
    Views:
    716
    drakon543
    Jan 7, 2020
  21. drakon543

    Replacing my diy exhaust with Gibson

    drakon543, Nov 30, 2019
    Replies:
    9
    Views:
    957
    drakon543
    Dec 28, 2019
  22. GMW468

    Dual tailpipe exhaust on 95 Tahoe?

    GMW468, Dec 3, 2019
    Replies:
    9
    Views:
    1,082
    Joseph Garcia
    Dec 6, 2019
  23. nvsteve

    Horsepower gains?

    nvsteve, Nov 25, 2019 ... 2
    Replies:
    16
    Views:
    2,609
    Big Mama
    Dec 5, 2019
  24. capeguy97

    Bigger y-pipe and exhaust

    capeguy97, Apr 30, 2013 ... 2 3 4
    Replies:
    34
    Views:
    13,846
    Squirrelsmith
    Oct 20, 2019
  25. KyleRW

    2 inch down pipes with a mild performance 350?

    KyleRW, Sep 19, 2019
    Replies:
    0
    Views:
    543
    KyleRW
    Sep 19, 2019
  26. Colorado Yeti

    True Dual Exhaust on a 2-Door

    Colorado Yeti, Apr 11, 2019
    Replies:
    8
    Views:
    3,261
    east302
    Sep 13, 2019
  27. Mange16v

    L31 to MPFI with other than Marine Intake Manifold

    Mange16v, Jul 6, 2019
    Replies:
    5
    Views:
    4,028
    zraffz
    Sep 3, 2019
  28. Jeremyhuskers

    1999 Tahoe Camshaft

    Jeremyhuskers, Aug 26, 2019
    Replies:
    1
    Views:
    818
    SUBURBIAN
    Aug 27, 2019
  29. jroman

    Msd box- in my new truck but not connected

    jroman, May 28, 2019
    Replies:
    1
    Views:
    541
    iamdub
    May 29, 2019
  30. KR66

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

    KR66, Apr 13, 2019
    Replies:
    5
    Views:
    643
    Rocket Man
    May 29, 2019
  31. Eric Peurala

    ZZ4 swap into a 1997 2 door

    Eric Peurala, May 1, 2019
    Replies:
    1
    Views:
    940
    bigfootchiro
    May 13, 2019
  32. Conny hallmark

    Ly6 in a 2007 Yukon.

    Conny hallmark, Apr 26, 2019
    Replies:
    6
    Views:
    668
    Conny hallmark
    Apr 27, 2019
  33. KR66

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

    KR66, Apr 13, 2019
    Replies:
    2
    Views:
    467
    KR66
    Apr 27, 2019
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