Performance

Engine mods, Chips, Filters, etc.

Sponsored By: Black Bear Performance
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  1. battledenali

    GMC Performance Exhaust Experience

    battledenali, Jan 9, 2018 ... 3 4 5
    Replies:
    44
    Views:
    9,996
    LTRAutomotiveRST
    Aug 25, 2019 at 12:07 AM
  2. daves09

    GM Bulletin on aftermarket air intakes

    daves09, May 16, 2018 ... 2
    Replies:
    11
    Views:
    1,987
    SnowDrifter
    Aug 24, 2019 at 10:51 PM
  3. Tylus

    Leave AFM Off or On? Really any difference in MPG?

    Tylus, Jul 11, 2019 ... 2
    Replies:
    18
    Views:
    1,273
    Brad LeFevre
    Aug 23, 2019 at 12:05 AM
  4. TooMuchTxn

    And so the 416 build begins...

    TooMuchTxn, Aug 10, 2019
    Replies:
    9
    Views:
    608
    TooMuchTxn
    Aug 12, 2019
  5. BEIS

    2017 K&N Cold Air Intake (Blackhawk Kit)

    BEIS, Mar 5, 2018 ... 2
    Replies:
    19
    Views:
    5,081
    sealandsky
    Aug 11, 2019
  6. mbp1979

    Spark plug wires for arh headers

    mbp1979, Jul 13, 2019
    Replies:
    7
    Views:
    398
    John Root
    Aug 5, 2019
  7. mbp1979

    Wilwood big brake kit 2015 tahoe

    mbp1979, Jul 16, 2019
    Replies:
    5
    Views:
    634
    Staggered 02
    Aug 1, 2019
  8. Jorge1313

    K & N filter upgrade in 2016 and newer is it worth it Please POST Suggestions

    Jorge1313, Jul 25, 2019
    Replies:
    4
    Views:
    409
    Bob2C
    Jul 31, 2019
  9. 15TahoeLT

    AFE Momentum GT

    15TahoeLT, May 3, 2019 ... 2
    Replies:
    17
    Views:
    1,946
    Brad LeFevre
    Jul 24, 2019
  10. Tk59194

    GM Accessories upgraded skid plate

    Tk59194, Feb 4, 2019 ... 2
    Replies:
    11
    Views:
    2,107
    Tk59194
    Jul 20, 2019
  11. JonFromNJ

    K&N 63-3082 vs AFE Magnum FORCE Stage-2 Pro 5R

    JonFromNJ, Oct 23, 2018
    Replies:
    5
    Views:
    1,600
    Brad LeFevre
    Jul 18, 2019
  12. Stephen Ludwig

    Brake Upgrade

    Stephen Ludwig, Apr 14, 2018 ... 3 4 5
    Replies:
    48
    Views:
    10,859
    Staggered 02
    Jul 12, 2019
  13. bamachem

    Exhaust decisions... Corsa vs Magnaflow 12909 - '16 Denali

    bamachem, Jul 7, 2019 ... 2
    Replies:
    10
    Views:
    1,028
    bamachem
    Jul 12, 2019
  14. TooMuchTxn

    Corsa Muffler replacement?

    TooMuchTxn, May 3, 2019 ... 2
    Replies:
    10
    Views:
    1,436
    bamachem
    Jul 12, 2019
  15. Mad Maxx

    What Style Of Intake To Go With?

    Mad Maxx, Aug 13, 2018 ... 2 3
    Replies:
    20
    Views:
    4,270
    RHTnick
    Jul 9, 2019
  16. Tylus

    Edge Evolution CS2 Issues

    Tylus, Jul 3, 2019
    Replies:
    2
    Views:
    223
    Tylus
    Jul 7, 2019
  17. Akinshake

    Black bear tune and emissions question

    Akinshake, May 30, 2019 ... 2
    Replies:
    14
    Views:
    1,360
    drakon543
    Jul 1, 2019
  18. Blueinterceptor

    Performance air intake?

    Blueinterceptor, Oct 27, 2018 ... 2 3 4
    Replies:
    30
    Views:
    5,061
    sealandsky
    Jun 29, 2019
  19. Tk59194

    K&N Throttle Control Module + Blackbear Tune

    Tk59194, Jun 25, 2019
    Replies:
    8
    Views:
    444
    Galante
    Jun 25, 2019
  20. Jorge1313

    helllcat vs Tahoe guess who take it all

    Jorge1313, May 9, 2019 ... 2 3
    Replies:
    20
    Views:
    2,322
    Denali4181
    Jun 5, 2019
  21. Jorge1313

    Was at dealer no upgrade for Tahoe rst performance parts if I Tune I heard it still stays incomputer

    Jorge1313, Apr 25, 2019 ... 4 5 6
    Replies:
    53
    Views:
    6,046
    Jorge1313
    Jun 4, 2019
  22. nammysu

    Corsa muffler only?

    nammysu, Sep 10, 2017 ... 2
    Replies:
    10
    Views:
    2,821
    gat0r
    Jun 1, 2019
  23. fozzi58

    Another headers/exhaust thread...

    fozzi58, Mar 12, 2019 ... 2
    Replies:
    11
    Views:
    1,341
    Rocket Man
    May 30, 2019
  24. LT1ZOB

    Your experience appreciated

    LT1ZOB, May 6, 2019 ... 2
    Replies:
    18
    Views:
    1,421
    BlackBearPerf
    May 22, 2019
  25. jeff laing

    Upgraded transmission cooler upgrade.. what to get??? Catch can??? HELP

    jeff laing, Feb 27, 2019
    Replies:
    3
    Views:
    672
    jeff laing
    May 7, 2019
  26. BoosTTed C6

    Supercharged 5.3 a First Impressions

    BoosTTed C6, Mar 23, 2019 ... 2 3
    Replies:
    26
    Views:
    4,756
    TooMuchTxn
    May 2, 2019
  27. TooMuchTxn

    Need info for removing heater hose from firewall on 2016 Tahoe for supercharger install

    TooMuchTxn, Apr 27, 2019
    Replies:
    5
    Views:
    357
    randeez
    Apr 27, 2019
  28. Tahoe_Tito

    Magnaflow cat back exhaust rattle

    Tahoe_Tito, Apr 22, 2019
    Replies:
    0
    Views:
    335
    Tahoe_Tito
    Apr 22, 2019
  29. hotrod929

    Full Magnaflow SS exhaust install

    hotrod929, Apr 20, 2019
    Replies:
    9
    Views:
    877
    hotrod929
    Apr 22, 2019
  30. Flyboygt

    Throttle body

    Flyboygt, Mar 18, 2019 ... 2
    Replies:
    13
    Views:
    1,536
    Flyboygt
    Apr 22, 2019
Showing threads 1 to 30 of 309

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