1. XR-Underground.com

    1. XR-U News, Suggestions, and Forum Rules

      Site News & Updates, Suggestions, Feedback, Reporting Site Errors or Problems, and Forum Rules & Guidelines
      517
      14,956

      1. Forum Rules & Guidelines

      2. Site News & Updates

      3. Suggestions/Feedback

      4. How to Use the XRU Forum

      Slywhitty Latest: We could use your help Slywhitty, Dec 9, 2018 at 7:08 PM

    2. New to the Underground

      Tell us about you and your ride!
      1,284
      29,070
      hypertaco Latest: 2012 X-runner Roll Call hypertaco, Nov 26, 2018
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    3. X-Runner Spotted

      Saw an X-Runner and trying to locate the owner
      2,816
      15,211
      spicciani2 Latest: Savannah Georgia spicciani2, Dec 1, 2018
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    4. XRU's TOP RIDES

      The Hottest X-Runners, hand picked by XRU
      64
      3,302

      1. Top Ride Nominations

      2. Top Ride Voting

      TitanRattler813 Latest: March 2014 : trd_sport's 2005 IIP 4x4: HONORARY TROTM TitanRattler813, Jan 9, 2018
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    5. Polls & Surveys

      465
      19,485
      NHXRUNNER Latest: What are your MPG's?? NHXRUNNER, Feb 16, 2018
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  2. Performance & Mechanical

    1. Stock Performance/Mechanical

      Questions, Comments, and Problems about the Stock Components & General Inquiries
      1,795
      24,840
      rjbiii Latest: URD throw out bearing install/tips pics. rjbiii, Dec 5, 2018 at 11:37 AM
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    2. Powertrain

      Engine, Drivetrain, Exhaust, Clutch, etc
      5,844
      106,406

      1. N/A Mods & Tuning

      2. F/I Mods & Tuning

      3. Fluids & Maintenance

      Nashman Latest: How to upgrade your diff Nashman, Dec 4, 2018 at 4:52 PM

    3. Chassis

      Struts, Springs, Brakes, Lowering Kits, X-Brace, etc.
      1,869
      29,201

      1. Suspension

      2. Aftermarket Brakes

      3. Stabalizers & Traction Bars

      NetherRealm Latest: QA1 coilovers NetherRealm, Nov 24, 2018

    4. Wheels & Tires

      Wheel/tire package or questions about stock rims
      1,852
      28,341

      1. Aftermarket Wheels/Tires

      2. OEM Wheels/Tires

      NetherRealm Latest: Show Me Your Rims NetherRealm, Nov 24, 2018

  3. Interior

    1. Stock Interior

      Questions, Comments, and Problems about the stock interior.
      450
      5,486
      revobreaker Latest: Burning Electrical Smell revobreaker, Nov 16, 2017
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    2. Audio / Video

      Amps, DVD, Head Units, etc
      1,569
      18,847

      1. General Inquiries & Info

      2. CD Receivers & Changers

      3. DVD Players / GPS Navigation

      4. Speakers / Subwoofers / Enclosures

      mcraghead Latest: Rear /Overhead Speaker Sizes for 2013 X-Runner mcraghead, Aug 23, 2017

    3. Interior Modifications

      Shift knobs, Pedals, Bulbs, etc
      1,195
      18,835
      SOHCmyDOHC Latest: 4 point harness SOHCmyDOHC, Nov 19, 2018
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  4. Exterior

    1. Stock Exterior

      Questions, Comments, and Problems about the stock exterior.
      513
      6,436
      Edgeman Latest: FakeXrunners Edgeman, May 15, 2018
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    2. Exterior Modifications

      Grills, Tonneau Covers, Paint, Tint, HID, Foglights, Eyelids, etc
      3,634
      57,500
      radracer_x Latest: Upgrade Backup Camera? radracer_x, Oct 17, 2018
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    3. Exterior Care & Products

      Car wash, cleaners, tire/wheel care, polish, wax, etc.
      253
      3,891
      gearhead899 Latest: Anyone have a car cover for their X? gearhead899, Jun 30, 2017
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  5. X-Runner Knowledge Base

    1. FAQs

      Frequently Asked Questions & Technical Info
      321
      4,688
      Pernati Latest: FAQ: 05+ Factory Service Manual Pernati, Oct 31, 2018
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    2. How-To

      Write-ups on how to mod & maintain your truck
      321
      6,434
      Lynxshd Latest: Write-Up: Flywheel and Clutch install Lynxshd, Aug 31, 2018
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    3. TSBs

      Technical Service Bulletins
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      832
      NHXRUNNER Latest: TSB: Oil Leak From Front Timing Cover '05-'08 NHXRUNNER, Mar 16, 2017
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    4. Recalls & Updates

      Toyota Recalls and X-Runner Updates
      58
      2,034
      *IrunnIt* Latest: Frame Rust Recall UPDATE *IrunnIt*, Dec 3, 2018 at 5:11 PM
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  6. General Discussion

    1. Off Topic

      8,573
      146,513

      1. General Off-Topic Discussions

      2. Jokes & Humor

      3. Test Forum / Crash Zone

      crzyhawaiian808 Latest: Everyone please comment!! crzyhawaiian808, Nov 22, 2018

    2. Member Builds

      The place for all those Epic Build Threads!
      116
      17,724
      nick_gz1 Latest: 2JZ X !!! nick_gz1, Dec 9, 2018 at 8:09 PM
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    3. Street & Track

      Post your recent win, street stories, dyno runs, time slips, autocross or wrecks
      1,352
      27,218

      1. Sanctioned Events

      2. Street Stories

      NHXRUNNER Latest: California Airstrip Attack – October 28th-29th NHXRUNNER, Nov 3, 2017

    4. The Gallery

      5,768
      105,093

      1. X-ibits

      2. Random Images

      3. Video, Audio & Podcasts

      4. PhotoCHOP Requests

      BigWhiteFrunkis Latest: Official: BSP X Pic Thread BigWhiteFrunkis, Sep 28, 2018

  7. Events & Regional Discussion

    1. National Events

      Upcoming National Events
      69
      2,146
      NHXRUNNER Latest: X-Fest 2017? NHXRUNNER, Sep 5, 2017
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    2. Regional X-Runner Events

      3,695
      96,814

      1. Northeast

      2. Southeast

      3. Great Lakes

      4. Midwest

      5. Pacific Northwest

      6. Cali

      7. Southwest

      8. Hawaii

      9. Puerto Rico

      10. Canadian Events

      XR415 Latest: Nor cal XR415, Dec 2, 2018

  8. The Green Room

    1. For Sale

      4,821
      57,895

      1. Found on Ebay

      AZ Sun Lover Latest: 1st. Mounts Sold Front Coilovers Rear shocks For Sale AZ Sun Lover, Dec 9, 2018 at 2:52 AM
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    2. Wanted

      Looking for a particular part, truck, accessory, etc
      2,103
      16,016
      Arcenik Latest: WANTED Xii DROP SPRINGS Arcenik, Sep 15, 2018
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    3. Vendor Marketplace

      Group Buys, Special Sales and General Advertising for XRU Advertisers
      67
      2,256
      Gadget Latest: Coupe Deep Oil Sump Group Buy Gadget, Nov 25, 2018
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  9. Site Sponsors

    1. Vendor Forums Regulations & Information

      Contains information about the XRU vendor forums
      1
      1
      Spyder327 Latest: Vendor Forums Information Spyder327, Jun 6, 2011
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    2. Groupbuy Request Forum

      Looking for a vendor to handle a groupbuy for you? Post it up here!
      43
      1,601
      BondXII Latest: XII Performance Swaybar Group Buy BondXII, Feb 19, 2018
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    3. Underdog Racing Development (URD)

      www.urdusa.com
      654
      15,138
      yayxrunner707 Latest: URD Black Friday / Cyber Monday Sale 2018 yayxrunner707, Dec 3, 2018 at 8:04 AM
      RSS

    4. XII Performance

      154
      5,809
      TitanRattler813 Latest: Official Sway Bar Group Buy TitanRattler813, Dec 8, 2018 at 11:09 AM
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    5. Strictly Street

      5
      225
      K2 Latest: Tailgate Spoiler Group Buy K2, Jul 27, 2018
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    6. RamRod Parts

      6
      139
      blackote Latest: Tundra caliper with ISF 360mm rotor bracket for sale!!! blackote, Nov 26, 2018
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    7. Performance Brakes Unlimited

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    8. Star Lighting

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      0
      (Contains no messages)
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  • About Us

    XR-Underground is a dedicated community of Toyota X-Runner enthusiasts that was launched in January 2007. X-Runner Underground.com, referred to as XRU by our regular members, offers an active discussion forum, group events, specialty merchandise, a welcoming community of owners and the most information you can find about the Toyota X-Runner on the internet!

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  • Your donations keep XRU going

    XRU is a forum for the users, by the users. We receive very limited funding from vendors so we really rely on donations to cover our operating costs and to provide products and giveaways at events. Every dollar helps!

    If you are able to donate, we'd really appreciate your help.