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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. URD Website Frustration

    Otto Mation, Oct 29, 2021
    Replies:
    1
    Views:
    425
    Okie918
    Oct 29, 2021

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

    Gadget@URD, Apr 21, 2015 ... 2
    Replies:
    30
    Views:
    6,615
    Tacomasprime05
    Aug 8, 2021

  3. urd discount

    jbelarde808, Mar 24, 2014
    Replies:
    9
    Views:
    7,506
    Tacomasprime05
    Aug 8, 2021

  4. Pedal commander

    Requiem Eternum, May 17, 2019
    Replies:
    1
    Views:
    1,104
    trustyrusty436
    Jul 24, 2021

  5. URD supercharger for 05+ 4 bangers?

    i2andom81, Apr 29, 2010 ... 41 42 43
    Replies:
    854
    Views:
    157,895
    Hayrider
    Jul 10, 2021

  6. Stealth 2.75 pulley without EMS and 7th injector

    D4D Hilux Dude, Jun 5, 2021
    Replies:
    0
    Views:
    248
    D4D Hilux Dude[OP]
    Jun 5, 2021

  7. Black Magic of the Clutch Release System

    Gadget@URD, Nov 22, 2016 ... 2
    Replies:
    31
    Views:
    7,597
    Jeff Lange
    Apr 28, 2021

  8. URD supercharger + Snorkel???

    bulhas, Jun 13, 2013
    Replies:
    3
    Views:
    2,759
    RocketTaco808
    Mar 9, 2021

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

    MrsPib, Mar 19, 2019
    Replies:
    4
    Views:
    2,525
    MrsPib[OP]
    Feb 22, 2021

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

    Gadget@URD, Sep 8, 2014
    Replies:
    10
    Views:
    8,130
    WRDD Taco
    Feb 12, 2021

  11. URD Throwout Bearing Upgrade installation

    RobbReynolds, Jan 27, 2015 ... 2 3 4
    Replies:
    78
    Views:
    21,797
    gearcruncher
    Dec 15, 2020

  12. URD Spec-U Equal Length Long Tube Headers

    Gadget@URD, Oct 10, 2013 ... 8 9 10
    Replies:
    186
    Views:
    39,546
    hx989
    Sep 8, 2020

  13. UCON EMS problems

    Boomerams, Jan 30, 2013
    Replies:
    18
    Views:
    7,378
    Dmn_jimmi
    Sep 5, 2020

  14. Rotrex C-30-94 failure

    SLVRNBLK, Apr 10, 2019
    Replies:
    5
    Views:
    1,962
    Hayrider
    Jan 23, 2020

  15. URD Black Friday Sale 2019

    Gadget@URD, Nov 29, 2019
    Replies:
    1
    Views:
    2,083
    tattooedsnake
    Nov 29, 2019

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

    Blue2010, Mar 2, 2018
    Replies:
    7
    Views:
    2,172
    GT7
    Nov 6, 2019

  17. URD Exhaust Cam Gears

    Gadget@URD, Nov 6, 2019
    Replies:
    3
    Views:
    1,174
    ebuyaer2002
    Nov 6, 2019

  18. URD 2016 + Supercharger fitment

    maxpower29, Jul 7, 2016 ... 2 3
    Replies:
    48
    Views:
    14,328
    Clarky4×4
    Nov 1, 2019

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

    mak90, Mar 8, 2016 ... 2
    Replies:
    36
    Views:
    7,011
    TXpro4X4
    Aug 28, 2019

  20. Supercharger Mechanic in Nashville, TN

    Bouvierman, Mar 14, 2019
    Replies:
    5
    Views:
    1,230
    Bouvierman[OP]
    Mar 14, 2019

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

    Jon G, Oct 18, 2018
    Replies:
    2
    Views:
    2,084
    Mach375
    Feb 14, 2019

  22. URD Power Extractor Pipes for 2016+ Tacoma V6

    Gadget@URD, Apr 11, 2017
    Replies:
    7
    Views:
    4,109
    Poop517
    Nov 20, 2018

  23. URD Stage III Clutch Kit + Lightweight Flywheel Installed

    AlexForbesR6, Nov 25, 2009 ... 2
    Replies:
    25
    Views:
    14,329
    BassAckwards
    Oct 30, 2018

  24. URD TCAI Thread

    santas212, Aug 6, 2012
    Replies:
    5
    Views:
    11,461
    OverlAnderson
    Aug 22, 2018

  25. URD Water Injection Adapter Plate

    Gadget@URD, Nov 26, 2013
    Replies:
    5
    Views:
    3,525
    1997tacomav6
    Jul 2, 2018

  26. 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:
    4,349
    TWENTYCO[OP]
    Jun 12, 2018

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

    Phessor, Feb 10, 2018
    Replies:
    0
    Views:
    1,427
    Phessor[OP]
    Feb 10, 2018

  28. Questions about new clutch components.

    badger, Feb 4, 2018
    Replies:
    0
    Views:
    950
    badger[OP]
    Feb 4, 2018

  29. URD N/A 1GR Power Package

    Gadget@URD, May 31, 2013 ... 2
    Replies:
    35
    Views:
    10,883
    urban
    Jan 2, 2018

  30. URD Black Friday Sale

    Gadget@URD, Nov 22, 2017
    Replies:
    2
    Views:
    2,267
    bijick
    Nov 29, 2017

  31. All Magnuson Supercharger Kits On Sale!!

    Gadget@URD, Nov 21, 2016
    Replies:
    9
    Views:
    4,545
    Gadget@URD[OP]
    Nov 22, 2017

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

    2006 - PreRunner 1GR Crew, Aug 19, 2017
    Replies:
    0
    Views:
    1,661
    2006 - PreRunner 1GR Crew[OP]
    Aug 19, 2017

  33. UCON-EMS for 2009+ 4.0 V6?

    zerotimeouts, Mar 6, 2017
    Replies:
    7
    Views:
    2,196
    Gadget@URD
    Aug 2, 2017

  34. URD throw out bearing

    asjenkin, Oct 22, 2015
    Replies:
    12
    Views:
    3,908
    hx989
    Jun 16, 2017

  35. Stage 3 clutch!

    udy2554, Mar 4, 2017
    Replies:
    2
    Views:
    2,117
    udy2554[OP]
    Apr 22, 2017

  36. URD baby

    ninjaexplosion, Aug 17, 2015 ... 2 3 4
    Replies:
    73
    Views:
    12,196
    SLVRNBLK
    Apr 12, 2017

  37. 98 Toyota Tacoma Prerunner

    panamaborn, Apr 1, 2017
    Replies:
    1
    Views:
    1,264
    BassAckwards
    Apr 6, 2017

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

    Gadget@URD, Mar 14, 2017
    Replies:
    0
    Views:
    2,403
    Gadget@URD[OP]
    Mar 14, 2017

  39. Its been a helluva year! URD install part2

    68vert, Dec 27, 2016
    Replies:
    2
    Views:
    2,135
    68vert[OP]
    Dec 27, 2016

  40. 09-15 Super Charger

    Dr. Cornwallis, Sep 8, 2015 ... 2
    Replies:
    25
    Views:
    6,012
    toneyc
    Sep 17, 2016

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

    Gadget@URD, Feb 7, 2016
    Replies:
    1
    Views:
    3,832
    el topu
    Sep 10, 2016

  42. Test Vehicle Needed

    Gadget@URD, Aug 28, 2016
    Replies:
    2
    Views:
    1,821
    tomwil
    Aug 28, 2016

  43. Short throw shifter kit

    RelentlessFab, Mar 27, 2009 ... 3 4 5
    Replies:
    90
    Views:
    41,818
    Kuntrykid
    Aug 22, 2016

  44. URD True CAI

    ttison, Jun 6, 2016
    Replies:
    5
    Views:
    2,770
    ttison[OP]
    Jun 8, 2016

  45. URD has TRD Supercharger kits

    Gadget@URD, Oct 22, 2015 ... 2
    Replies:
    33
    Views:
    11,999
    TashcomerTexas
    May 6, 2016

  46. URD BABY (version 2.0)

    ninjaexplosion, Apr 25, 2016
    Replies:
    0
    Views:
    1,996
    ninjaexplosion[OP]
    Apr 25, 2016

  47. URD Sprint Booster

    AlexGonzales2539, Jan 25, 2016
    Replies:
    3
    Views:
    2,256
    Hot Tacoma Blown
    Mar 2, 2016

  48. MAF Calibrator Plug and Play Kit

    Hotdog, Feb 4, 2009 ... 2
    Replies:
    25
    Views:
    12,496
    DR Da_da
    Jan 16, 2016

  49. URD Black Friday - Cyber Monday SALE 2015

    Gadget@URD, Nov 26, 2015
    Replies:
    2
    Views:
    2,135
    crepr12
    Dec 14, 2015

  50. URD Spec-U Headers 2012+ Tacoma V6

    Gadget@URD, Jan 14, 2015
    Replies:
    12
    Views:
    3,298
    StuckinOhio
    Nov 2, 2015
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