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Underdog Racing Development

Superchargers, exhausts, MAF calibrators, intakes

Vendor: Underdog Racing Development    Sales & Questions: Gadget@URD    www.urdusa.com
Superchargers, exhausts, MAF calibrators, intakes
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  1. Black Magic of the Clutch Release System

    Gadget@URD, Nov 22, 2016 ... 2
    Replies:
    34
    Views:
    13,434
    moon22
    Nov 5, 2024

  2. Short throw shifter kit

    RelentlessFab, Mar 27, 2009 ... 3 4 5
    Replies:
    94
    Views:
    50,657
    Vidman
    Jul 21, 2024

  3. URD throw out bearing

    asjenkin, Oct 22, 2015
    Replies:
    16
    Views:
    8,372
    TheGoat
    Jun 30, 2024

  4. Rotrex C-30-94 failure

    SLVRNBLK, Apr 10, 2019
    Replies:
    6
    Views:
    4,188
    Matthaahr
    May 24, 2024

  5. Turbocharger for 2019 tacoma i4

    Gray ghost 2019, Jun 15, 2023
    Replies:
    1
    Views:
    1,444
    TOO MUCH FUN CLUB.
    Sep 24, 2023

  6. Suggestions to replace 1st gen’s manual stick?

    bustagrinds85, Sep 4, 2023
    Replies:
    1
    Views:
    709
    hdrees
    Sep 16, 2023

  7. URD Spec-U Equal Length Long Tube Headers

    Gadget@URD, Oct 10, 2013 ... 8 9 10
    Replies:
    190
    Views:
    48,529
    SconnieHailer
    Jun 14, 2023

  8. URD baby

    ninjaexplosion, Aug 17, 2015 ... 2 3 4
    Replies:
    75
    Views:
    17,041
    RocketTaco808
    Mar 2, 2023

  9. Black Friday Sales???

    Murd3rd, Nov 23, 2022
    Replies:
    0
    Views:
    847
    Murd3rd[OP]
    Nov 23, 2022

  10. When will URD have stock?

    Erictaco, May 29, 2022
    Replies:
    0
    Views:
    1,401
    Erictaco[OP]
    May 29, 2022

  11. URD Website Frustration

    Otto Mation, Oct 29, 2021
    Replies:
    1
    Views:
    2,164
    TipsyTaco918
    Oct 29, 2021

  12. URD Spec-U Headers for 2012+ Tacoma V6

    Gadget@URD, Apr 21, 2015 ... 2
    Replies:
    30
    Views:
    9,850
    Tacomasprime05
    Aug 8, 2021

  13. urd discount

    jbelarde808, Mar 24, 2014
    Replies:
    9
    Views:
    9,649
    Tacomasprime05
    Aug 8, 2021

  14. Pedal commander

    Requiem Eternum, May 17, 2019
    Replies:
    1
    Views:
    2,172
    trustyrusty436
    Jul 24, 2021

  15. URD supercharger for 05+ 4 bangers?

    i2andom81, Apr 29, 2010 ... 41 42 43
    Replies:
    854
    Views:
    181,597
    Hayrider
    Jul 10, 2021

  16. Stealth 2.75 pulley without EMS and 7th injector

    D4D Hilux Dude, Jun 5, 2021
    Replies:
    0
    Views:
    1,079
    D4D Hilux Dude[OP]
    Jun 5, 2021

  17. URD supercharger + Snorkel???

    bulhas, Jun 13, 2013
    Replies:
    3
    Views:
    4,066
    RocketTaco808
    Mar 9, 2021

  18. Rotrex C30-94 Oil Change - How To?

    MrsPib, Mar 19, 2019
    Replies:
    4
    Views:
    5,794
    MrsPib[OP]
    Feb 22, 2021

  19. URD Spec-U Exhaust for 2005+ Tacoma V6

    Gadget@URD, Sep 8, 2014
    Replies:
    10
    Views:
    10,757
    WRDD Taco
    Feb 12, 2021

  20. URD Throwout Bearing Upgrade installation

    RobbReynolds, Jan 27, 2015 ... 2 3 4
    Replies:
    78
    Views:
    32,123
    gearcruncher
    Dec 15, 2020

  21. UCON EMS problems

    Boomerams, Jan 30, 2013
    Replies:
    18
    Views:
    9,029
    Dmn_jimmi
    Sep 5, 2020

  22. URD Black Friday Sale 2019

    Gadget@URD, Nov 29, 2019
    Replies:
    1
    Views:
    3,000
    tattooedsnake
    Nov 29, 2019

  23. Ucon ems vs ov tune for tacoma 1gr 4.0

    Blue2010, Mar 2, 2018
    Replies:
    7
    Views:
    3,280
    GT7
    Nov 6, 2019

  24. URD Exhaust Cam Gears

    Gadget@URD, Nov 6, 2019
    Replies:
    3
    Views:
    2,307
    ebuyaer2002
    Nov 6, 2019

  25. URD 2016 + Supercharger fitment

    maxpower29, Jul 7, 2016 ... 2 3
    Replies:
    48
    Views:
    18,416
    Clarky4×4
    Nov 1, 2019

  26. URD FIX-U Hydro Bearing Conversion Kit "The FIX"

    mak90, Mar 8, 2016 ... 2
    Replies:
    36
    Views:
    11,027
    TXpro4X4
    Aug 28, 2019

  27. Supercharger Mechanic in Nashville, TN

    Bouvierman, Mar 14, 2019
    Replies:
    5
    Views:
    2,415
    Bouvierman[OP]
    Mar 14, 2019

  28. URD Rear O2 Simulator, 1GR-FE 4.0L V6 Dual Channel Questions ???

    Jon G, Oct 18, 2018
    Replies:
    2
    Views:
    3,724
    Mach375
    Feb 14, 2019

  29. URD Power Extractor Pipes for 2016+ Tacoma V6

    Gadget@URD, Apr 11, 2017
    Replies:
    7
    Views:
    5,108
    Poop517
    Nov 20, 2018

  30. URD Stage III Clutch Kit + Lightweight Flywheel Installed

    AlexForbesR6, Nov 25, 2009 ... 2
    Replies:
    25
    Views:
    16,599
    BassAckwards
    Oct 30, 2018

  31. URD TCAI Thread

    santas212, Aug 6, 2012
    Replies:
    5
    Views:
    12,391
    OverlAnderson
    Aug 22, 2018

  32. URD Water Injection Adapter Plate

    Gadget@URD, Nov 26, 2013
    Replies:
    5
    Views:
    4,496
    1997tacomav6
    Jul 2, 2018

  33. What would you do to make your 2015 v6 4x4 perform better at highway speeds, towing and off road?

    TWENTYCO, Mar 12, 2018 ... 2
    Replies:
    24
    Views:
    6,530
    TWENTYCO[OP]
    Jun 12, 2018

  34. FTC1 / URD Fuel/Timing Calibrator, Toyota Tacoma 5VZ-FE

    Phessor, Feb 10, 2018
    Replies:
    0
    Views:
    2,227
    Phessor[OP]
    Feb 10, 2018

  35. Questions about new clutch components.

    badger, Feb 4, 2018
    Replies:
    0
    Views:
    1,671
    badger[OP]
    Feb 4, 2018

  36. URD N/A 1GR Power Package

    Gadget@URD, May 31, 2013 ... 2
    Replies:
    35
    Views:
    13,099
    urban
    Jan 2, 2018

  37. URD Black Friday Sale

    Gadget@URD, Nov 22, 2017
    Replies:
    2
    Views:
    3,104
    bijick
    Nov 29, 2017

  38. All Magnuson Supercharger Kits On Sale!!

    Gadget@URD, Nov 21, 2016
    Replies:
    9
    Views:
    5,693
    Gadget@URD[OP]
    Nov 22, 2017

  39. Thoughts on Installing the Bully Dog BDX WiFi ECU Re-Programmer?

    2006 - PreRunner 1GR Crew, Aug 19, 2017
    Replies:
    0
    Views:
    2,465
    2006 - PreRunner 1GR Crew[OP]
    Aug 19, 2017

  40. UCON-EMS for 2009+ 4.0 V6?

    zerotimeouts, Mar 6, 2017
    Replies:
    7
    Views:
    3,201
    Gadget@URD
    Aug 2, 2017

  41. Stage 3 clutch!

    udy2554, Mar 4, 2017
    Replies:
    2
    Views:
    3,030
    udy2554[OP]
    Apr 22, 2017

  42. 98 Toyota Tacoma Prerunner

    panamaborn, Apr 1, 2017
    Replies:
    1
    Views:
    2,297
    BassAckwards
    Apr 6, 2017

  43. HEADS UP!!! URD Found Potential Problem With URD 7th Injector Kit for 5VZ

    Gadget@URD, Mar 14, 2017
    Replies:
    0
    Views:
    3,296
    Gadget@URD[OP]
    Mar 14, 2017

  44. Its been a helluva year! URD install part2

    68vert, Dec 27, 2016
    Replies:
    2
    Views:
    2,991
    68vert[OP]
    Dec 27, 2016

  45. 09-15 Super Charger

    Dr. Cornwallis, Sep 8, 2015 ... 2
    Replies:
    25
    Views:
    7,614
    toneyc
    Sep 17, 2016

  46. URD is taking order for the TRD/Magnuson Supercharger Kits

    Gadget@URD, Feb 7, 2016
    Replies:
    1
    Views:
    4,609
    el topu
    Sep 10, 2016

  47. Test Vehicle Needed

    Gadget@URD, Aug 28, 2016
    Replies:
    2
    Views:
    2,646
    tomwil
    Aug 28, 2016

  48. URD True CAI

    ttison, Jun 6, 2016
    Replies:
    5
    Views:
    3,655
    ttison[OP]
    Jun 8, 2016

  49. URD has TRD Supercharger kits

    Gadget@URD, Oct 22, 2015 ... 2
    Replies:
    33
    Views:
    14,228
    TashcomerTexas
    May 6, 2016

  50. URD BABY (version 2.0)

    ninjaexplosion, Apr 25, 2016
    Replies:
    0
    Views:
    3,005
    ninjaexplosion[OP]
    Apr 25, 2016
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