Performance

Engine mods, Chips, Filters, etc.

Sponsored By: Black Bear Performance
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  1. bjeremi

    Magnuson Supercharger Price

    bjeremi, Jan 10, 2020
    Replies:
    3
    Views:
    235
    bjeremi
    Jan 15, 2020 at 1:21 PM
  2. Rockcrawler11

    Nitrous on a 2019 5.3 ecotec?

    Rockcrawler11, Jan 10, 2020
    Replies:
    1
    Views:
    123
    Doubeleive
    Jan 10, 2020
  3. TooMuchTxn

    Corsa Muffler replacement?

    TooMuchTxn, May 3, 2019 ... 2
    Replies:
    14
    Views:
    2,569
    Bob2C
    Jan 7, 2020
  4. bamachem

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

    bamachem, Jul 7, 2019 ... 2
    Replies:
    17
    Views:
    3,273
    MechEng813
    Jan 6, 2020
  5. Christoph

    Tune...Suggestions Needed

    Christoph, Nov 22, 2019 ... 2 3
    Replies:
    23
    Views:
    2,069
    mainecrab
    Jan 5, 2020
  6. Mhurter

    01 tahoe 5.3 performance and fuel economy

    Mhurter, Dec 29, 2019 ... 2
    Replies:
    10
    Views:
    404
    Mhurter
    Dec 30, 2019
  7. GranPrix

    07-14 Airaid fit?

    GranPrix, Dec 24, 2019
    Replies:
    0
    Views:
    98
    GranPrix
    Dec 24, 2019
  8. Kevin McCrann

    Callaway reliability

    Kevin McCrann, Oct 5, 2019 ... 2 3
    Replies:
    21
    Views:
    2,403
    sealandsky
    Dec 19, 2019
  9. Utter Chaos

    2020 6.2 AFM Delete???

    Utter Chaos, Dec 9, 2019 ... 2
    Replies:
    14
    Views:
    1,525
    CMoore711
    Dec 12, 2019
  10. Drob78

    Cost/Benefit - Whipple or TSP Cam

    Drob78, Dec 4, 2019 ... 2
    Replies:
    11
    Views:
    877
    Rocket Man
    Dec 10, 2019
  11. kiwi

    Rubbing issues after brakes upgrade

    kiwi, Nov 29, 2019
    Replies:
    9
    Views:
    518
    kiwi
    Dec 2, 2019
  12. Boatguy272

    RST 6.2 Exhaust

    Boatguy272, Nov 7, 2019
    Replies:
    6
    Views:
    986
    Boatguy272
    Nov 19, 2019
  13. mbp1979

    Wilwood big brake kit 2015 tahoe

    mbp1979, Jul 16, 2019 ... 2
    Replies:
    11
    Views:
    2,079
    gat0r
    Oct 30, 2019
  14. mbp1979

    American racing headers coating ?

    mbp1979, Sep 19, 2019 ... 2
    Replies:
    12
    Views:
    848
    Staggered 02
    Oct 4, 2019
  15. mbp1979

    Spark plug wires for arh headers

    mbp1979, Jul 13, 2019
    Replies:
    8
    Views:
    793
    Sam Harris
    Oct 4, 2019
  16. jeff laing

    2015 Tahoe blower or supercharged? Next upgrade

    jeff laing, Apr 3, 2018 ... 2
    Replies:
    12
    Views:
    3,325
    Staggered 02
    Oct 3, 2019
  17. AZCreeker

    18 or 22 " Magnaflow muffler for drone free cruising?

    AZCreeker, Aug 29, 2019 ... 2 3
    Replies:
    20
    Views:
    2,625
    AZCreeker
    Sep 23, 2019
  18. JJB809

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

    JJB809, Sep 14, 2019
    Replies:
    6
    Views:
    1,327
    Rocket Man
    Sep 16, 2019
  19. zbad55

    K&N and Corsa

    zbad55, Sep 6, 2019
    Replies:
    1
    Views:
    639
    zbad55
    Sep 10, 2019
  20. battledenali

    GMC Performance Exhaust Experience

    battledenali, Jan 9, 2018 ... 3 4 5
    Replies:
    47
    Views:
    13,441
    Denali4181
    Sep 8, 2019
  21. Jason rice

    Just ordered inTune i3 for '15 Denali

    Jason rice, Sep 6, 2019
    Replies:
    1
    Views:
    614
    Kpwweb
    Sep 8, 2019
  22. daves09

    GM Bulletin on aftermarket air intakes

    daves09, May 16, 2018 ... 2
    Replies:
    11
    Views:
    3,744
    SnowDrifter
    Aug 24, 2019
  23. Tylus

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

    Tylus, Jul 11, 2019 ... 2
    Replies:
    18
    Views:
    2,906
    Brad LeFevre
    Aug 23, 2019
  24. TooMuchTxn

    And so the 416 build begins...

    TooMuchTxn, Aug 10, 2019
    Replies:
    9
    Views:
    1,394
    TooMuchTxn
    Aug 12, 2019
  25. BEIS

    2017 K&N Cold Air Intake (Blackhawk Kit)

    BEIS, Mar 5, 2018 ... 2
    Replies:
    19
    Views:
    6,113
    sealandsky
    Aug 11, 2019
  26. Jorge1313

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

    Jorge1313, Jul 25, 2019
    Replies:
    4
    Views:
    1,113
    Bob2C
    Jul 31, 2019
  27. 15TahoeLT

    AFE Momentum GT

    15TahoeLT, May 3, 2019 ... 2
    Replies:
    17
    Views:
    3,031
    Brad LeFevre
    Jul 24, 2019
  28. Tk59194

    GM Accessories upgraded skid plate

    Tk59194, Feb 4, 2019 ... 2
    Replies:
    11
    Views:
    3,091
    Tk59194
    Jul 20, 2019
  29. JonFromNJ

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

    JonFromNJ, Oct 23, 2018
    Replies:
    5
    Views:
    2,011
    Brad LeFevre
    Jul 18, 2019
  30. Stephen Ludwig

    Brake Upgrade

    Stephen Ludwig, Apr 14, 2018 ... 3 4 5
    Replies:
    48
    Views:
    13,187
    Staggered 02
    Jul 12, 2019
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