Performance

Engine mods, Chips, Filters, etc.

Sponsored By: Black Bear Performance
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  1. Kevin McCrann

    Callaway reliability

    Kevin McCrann, Oct 5, 2019 ... 2
    Replies:
    12
    Views:
    632
    gat0r
    Oct 7, 2019 at 4:45 PM
  2. mbp1979

    American racing headers coating ?

    mbp1979, Sep 19, 2019 ... 2
    Replies:
    12
    Views:
    420
    Staggered 02
    Oct 4, 2019
  3. mbp1979

    Spark plug wires for arh headers

    mbp1979, Jul 13, 2019
    Replies:
    8
    Views:
    606
    Sam Harris
    Oct 4, 2019
  4. bamachem

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

    bamachem, Jul 7, 2019 ... 2
    Replies:
    14
    Views:
    1,860
    1sikryd
    Oct 3, 2019
  5. jeff laing

    2015 Tahoe blower or supercharged? Next upgrade

    jeff laing, Apr 3, 2018 ... 2
    Replies:
    12
    Views:
    2,463
    Staggered 02
    Oct 3, 2019
  6. AZCreeker

    18 or 22 " Magnaflow muffler for drone free cruising?

    AZCreeker, Aug 29, 2019 ... 2 3
    Replies:
    20
    Views:
    1,609
    AZCreeker
    Sep 23, 2019
  7. mbp1979

    Wilwood big brake kit 2015 tahoe

    mbp1979, Jul 16, 2019
    Replies:
    6
    Views:
    966
    mbp1979
    Sep 20, 2019
  8. JJB809

    It’s time! Blower, brakes and exhaust!!

    JJB809, Sep 14, 2019
    Replies:
    6
    Views:
    873
    Rocket Man
    Sep 16, 2019
  9. zbad55

    K&N and Corsa

    zbad55, Sep 6, 2019
    Replies:
    1
    Views:
    363
    zbad55
    Sep 10, 2019
  10. battledenali

    GMC Performance Exhaust Experience

    battledenali, Jan 9, 2018 ... 3 4 5
    Replies:
    47
    Views:
    11,660
    Denali4181
    Sep 8, 2019
  11. Jason rice

    Just ordered inTune i3 for '15 Denali

    Jason rice, Sep 6, 2019
    Replies:
    1
    Views:
    325
    Kpwweb
    Sep 8, 2019
  12. daves09

    GM Bulletin on aftermarket air intakes

    daves09, May 16, 2018 ... 2
    Replies:
    11
    Views:
    2,808
    SnowDrifter
    Aug 24, 2019
  13. Tylus

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

    Tylus, Jul 11, 2019 ... 2
    Replies:
    18
    Views:
    2,071
    Brad LeFevre
    Aug 23, 2019
  14. TooMuchTxn

    And so the 416 build begins...

    TooMuchTxn, Aug 10, 2019
    Replies:
    9
    Views:
    1,037
    TooMuchTxn
    Aug 12, 2019
  15. BEIS

    2017 K&N Cold Air Intake (Blackhawk Kit)

    BEIS, Mar 5, 2018 ... 2
    Replies:
    19
    Views:
    5,581
    sealandsky
    Aug 11, 2019
  16. Jorge1313

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

    Jorge1313, Jul 25, 2019
    Replies:
    4
    Views:
    708
    Bob2C
    Jul 31, 2019
  17. 15TahoeLT

    AFE Momentum GT

    15TahoeLT, May 3, 2019 ... 2
    Replies:
    17
    Views:
    2,372
    Brad LeFevre
    Jul 24, 2019
  18. Tk59194

    GM Accessories upgraded skid plate

    Tk59194, Feb 4, 2019 ... 2
    Replies:
    11
    Views:
    2,436
    Tk59194
    Jul 20, 2019
  19. JonFromNJ

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

    JonFromNJ, Oct 23, 2018
    Replies:
    5
    Views:
    1,800
    Brad LeFevre
    Jul 18, 2019
  20. Stephen Ludwig

    Brake Upgrade

    Stephen Ludwig, Apr 14, 2018 ... 3 4 5
    Replies:
    48
    Views:
    11,910
    Staggered 02
    Jul 12, 2019
  21. TooMuchTxn

    Corsa Muffler replacement?

    TooMuchTxn, May 3, 2019 ... 2
    Replies:
    10
    Views:
    1,739
    bamachem
    Jul 12, 2019
  22. Mad Maxx

    What Style Of Intake To Go With?

    Mad Maxx, Aug 13, 2018 ... 2 3
    Replies:
    20
    Views:
    4,824
    RHTnick
    Jul 9, 2019
  23. Tylus

    Edge Evolution CS2 Issues

    Tylus, Jul 3, 2019
    Replies:
    2
    Views:
    267
    Tylus
    Jul 7, 2019
  24. Akinshake

    Black bear tune and emissions question

    Akinshake, May 30, 2019 ... 2
    Replies:
    14
    Views:
    1,729
    drakon543
    Jul 1, 2019
  25. Blueinterceptor

    Performance air intake?

    Blueinterceptor, Oct 27, 2018 ... 2 3 4
    Replies:
    30
    Views:
    5,566
    sealandsky
    Jun 29, 2019
  26. Tk59194

    K&N Throttle Control Module + Blackbear Tune

    Tk59194, Jun 25, 2019
    Replies:
    8
    Views:
    549
    Galante
    Jun 25, 2019
  27. Jorge1313

    helllcat vs Tahoe guess who take it all

    Jorge1313, May 9, 2019 ... 2 3
    Replies:
    20
    Views:
    2,667
    Denali4181
    Jun 5, 2019
  28. 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:
    6,510
    Jorge1313
    Jun 4, 2019
  29. nammysu

    Corsa muffler only?

    nammysu, Sep 10, 2017 ... 2
    Replies:
    10
    Views:
    3,254
    gat0r
    Jun 1, 2019
  30. fozzi58

    Another headers/exhaust thread...

    fozzi58, Mar 12, 2019 ... 2
    Replies:
    11
    Views:
    1,608
    Rocket Man
    May 30, 2019
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