1. Welcome to 4Runners.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all 4Runner discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other 4Runner owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site
    Quick Links: Muffler and exhaust suggestions? TRD CAI in 2021 model Muffler length and performance? Oil filter size 4th Gen K&N Cold Air Intake

Performance

Toyota 4Runner performance (intakes, exhausts, etc)

Page 1 of 3
Sort by:
Title Start Date ↓
Replies Views
Last Message

  1. On the lines of exhaust...

    Dtrisport, Jun 7, 2025
    Replies:
    4
    Views:
    344
    TrailSpecial22
    Jun 10, 2025

  2. Sprint Booster Ultimate V3 For Sale

    ConroeMike, Mar 16, 2025
    Replies:
    2
    Views:
    446
    ConroeMike[OP]
    Mar 29, 2025

  3. New 4Runner owner

    MNC1093, Jan 3, 2025
    Replies:
    11
    Views:
    858
    ChessGuy
    Jan 4, 2025

  4. Sniv Speed Shop - Supercharger Upgrades, Custom Parts and Design

    snivilous, Dec 31, 2024
    Replies:
    6
    Views:
    834
    1SilverRunner
    Jan 29, 2025

  5. trans wont shift out of 1st 99 4runner 2wd

    Robski71, Dec 26, 2024
    Replies:
    0
    Views:
    329
    Robski71[OP]
    Dec 26, 2024

  6. 2022 sr5 - Transmission flush

    BobBee, Dec 9, 2024
    Replies:
    4
    Views:
    763
    Hungryhawk
    Jan 27, 2025

  7. Throttle controller (5th gen)

    bronzestar1, Nov 27, 2024
    Replies:
    27
    Views:
    1,592
    Lost Woods
    Nov 29, 2024

  8. OTT vs Stryker tune thread to end all threads (hopefully)

    thomason84, Nov 17, 2024
    Replies:
    4
    Views:
    2,127
    jdm-v35
    Mar 10, 2025

  9. MCB Elite Performance Tuning - 2010-2024 Toyota 4Runner

    wahoobie, Nov 8, 2024
    Replies:
    3
    Views:
    1,105
    BortisYeltzen
    Nov 8, 2024

  10. snow driving in parking lots sucks - normal or just a me issue?

    girlcat4runner, Oct 30, 2024 ... 2 3
    Replies:
    68
    Views:
    3,921
    djwantke
    Nov 13, 2024

  11. Steering wheel

    Chellecro9755, Oct 26, 2024
    Replies:
    0
    Views:
    499
    Chellecro9755[OP]
    Oct 26, 2024

  12. Reviews Rear bumper 4runner Victory4x4

    newguy4runnerTRpro, Sep 25, 2024
    Replies:
    1
    Views:
    936
    TrailSpecial22
    Nov 11, 2024

  13. YotaWerx Stryker dyno sheet

    Aerodan, Sep 14, 2024
    Replies:
    25
    Views:
    2,179
    thomason84
    Nov 17, 2024

  14. Magnuson Supercharger

    Bend_4R, Aug 20, 2024 ... 2 3
    Replies:
    61
    Views:
    7,580
    thomason84
    Apr 3, 2025

  15. Coolant Drain / Fill

    Scarif_1, Aug 8, 2024
    Replies:
    10
    Views:
    887
    morfdq
    Jul 9, 2025

  16. Driving in S

    The1moe1, Jun 28, 2024
    Replies:
    9
    Views:
    1,669
    Acesandeights
    Aug 22, 2024

  17. Magnuson Installed and first 600 miles

    Brett Tech, Jun 22, 2024
    Replies:
    8
    Views:
    1,330
    JRcali4runner
    Jul 1, 2024

  18. OTT software upgrade

    Redog1, Apr 9, 2024
    Replies:
    1
    Views:
    1,646
    BortisYeltzen
    Apr 22, 2024

  19. What you say

    Justkelvin, Mar 17, 2024
    Replies:
    3
    Views:
    949
    icebear
    Mar 17, 2024

  20. Vibration when braking especially downhill.

    Brainsapped, Feb 28, 2024
    Replies:
    6
    Views:
    1,934
    1SilverRunner
    Feb 29, 2024

  21. Uses for Carista?

    DangitDad, Feb 24, 2024
    Replies:
    12
    Views:
    2,381
    DangitDad[OP]
    Feb 26, 2024

  22. Intake cleaner

    SMILes, Feb 19, 2024
    Replies:
    0
    Views:
    734
    SMILes[OP]
    Feb 19, 2024

  23. Supercharged 4Runners

    Superrunner, Feb 7, 2024 ... 2
    Replies:
    49
    Views:
    8,444
    thomason84
    Oct 18, 2024

  24. When to Regear??

    1SilverRunner, Jan 17, 2024 ... 4 5 6
    Replies:
    151
    Views:
    14,692
    Ksny15
    Feb 6, 2024

  25. ATX area (Austin, TX) Tuning

    Texoma, Dec 2, 2023
    Replies:
    9
    Views:
    2,365
    Texoma[OP]
    Sep 27, 2024

  26. Engine noise

    dcgolfer01, Nov 29, 2023
    Replies:
    7
    Views:
    1,541
    Rob41
    Dec 1, 2023

  27. My baby is shaking!

    GrandmaBetty, Nov 10, 2023
    Replies:
    4
    Views:
    1,031
    Daddykool
    Nov 11, 2023

  28. Looking for TRD pro Cat-back exhaust

    BRA57, Oct 29, 2023
    Replies:
    1
    Views:
    839
    BRA57[OP]
    Oct 30, 2023

  29. Pedal Commander

    Tyotor, Oct 10, 2023
    Replies:
    8
    Views:
    1,854
    bronzestar1
    Feb 9, 2024

  30. Comfort Plus Complete package - app not working?

    lynnaray, Oct 7, 2023
    Replies:
    2
    Views:
    2,126
    steelevo
    Dec 7, 2024

  31. Getting super low MPG with my 2023 SR5

    mgm4runner, Sep 11, 2023
    Replies:
    12
    Views:
    2,958
    Yotaholic
    Sep 12, 2023

  32. URD 76mm Throttle Body

    Vito Corleone, Aug 23, 2023
    Replies:
    26
    Views:
    4,657
    Greg D
    Oct 17, 2024

  33. MagnaFlow Overland series 4runner exhaust

    cookatron, Aug 21, 2023
    Replies:
    0
    Views:
    836
    cookatron[OP]
    Aug 21, 2023

  34. Super 10 Muffler

    cookatron, Aug 21, 2023
    Replies:
    10
    Views:
    1,634
    SlvrSlug
    Aug 21, 2023

  35. Magnuson Supercharger now CARB compliant!

    Thacrow, Jul 27, 2023
    Replies:
    2
    Views:
    1,573
    nonuniform
    Jul 27, 2023

  36. Help. Wiring harness.

    kaiantos, Jul 5, 2023
    Replies:
    0
    Views:
    873
    kaiantos[OP]
    Jul 5, 2023

  37. FlowMaster Outlaw Exhaust

    col_carroll, Jun 27, 2023
    Replies:
    8
    Views:
    2,612
    ChessGuy
    Jul 7, 2025

  38. Help: 5th Gen 4wd Malfunction - Front Differential Actuator

    DRTJNKI, Jun 20, 2023
    Replies:
    0
    Views:
    1,548
    DRTJNKI[OP]
    Jun 20, 2023

  39. Tuning the already awesome 4.3

    billwhite, Mar 12, 2023
    Replies:
    2
    Views:
    1,037
    billwhite[OP]
    Mar 23, 2023

  40. 1999 4Runner SR5 (wait for it)… got decatalyzed!!!

    Moorebeej, Dec 16, 2022
    Replies:
    0
    Views:
    922
    Moorebeej[OP]
    Dec 16, 2022

  41. no spark?

    sjenoch, Nov 22, 2022
    Replies:
    1
    Views:
    1,313
    TrailSpecial22
    Dec 18, 2022

  42. Oil filter size

    mtnslyr, Nov 18, 2022
    Replies:
    5
    Views:
    1,964
    TrailSpecial22
    Nov 18, 2022

  43. check engine light code po420 & po430

    Silika713, Jul 13, 2022
    Replies:
    0
    Views:
    791
    Silika713[OP]
    Jul 13, 2022

  44. Complete cat delete.

    07Limited4X4, Jul 8, 2022
    Replies:
    2
    Views:
    4,034
    07Limited4X4[OP]
    Jul 8, 2022

  45. Throttle problems

    ChrisDLC, May 8, 2022
    Replies:
    3
    Views:
    1,263
    Thatbassguy
    Aug 24, 2022

  46. Toyota Performance Chips

    Grey_BoCo, Mar 20, 2022 ... 2
    Replies:
    30
    Views:
    16,760
    BortisYeltzen
    Jun 22, 2024

  47. Warm up / High Idle

    Chucklehead, Nov 14, 2021
    Replies:
    11
    Views:
    6,262
    Scotty4run
    Mar 2, 2025

  48. Recalibration of electronics after windshield replacement 2020 SR5

    sduncil, Sep 10, 2021
    Replies:
    0
    Views:
    903
    sduncil[OP]
    Sep 10, 2021
  49. Locked

    YotaWerx Tuning Services, Development, and Feedback

    mZiggy, Aug 7, 2021 ... 7 8 9
    Replies:
    264
    Views:
    109,069
    TWTaco
    Apr 28, 2024

  50. Borla, Gibson or aFe?

    kymira13, Aug 4, 2021 ... 2
    Replies:
    30
    Views:
    6,556
    4onto
    Jul 9, 2025
Showing threads 1 to 50 of 112

Thread Display Options

Loading...
Page 1 of 3
To Top