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
      515
      14,895

      1. Forum Rules & Guidelines

      2. Site News & Updates

      3. Suggestions/Feedback

      4. How to Use the XRU Forum

      Chris Griteman Latest: X-FEST 2018 SEPTEMBER 14-16 Chris Griteman, Aug 11, 2018 at 7:25 AM

    2. New to the Underground

      Tell us about you and your ride!
      1,282
      29,044
      spicciani2 Latest: 08 X-Runner Roll Call spicciani2, Aug 6, 2018
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    3. X-Runner Spotted

      Saw an X-Runner and trying to locate the owner
      2,815
      15,209
      Billy182 Latest: Brookdale Park, Bloomfield, NJ Billy182, Apr 20, 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

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      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
      1,794
      24,818
      DocME Latest: Aftermarket catalytic converters are now available DocME, Aug 11, 2018 at 1:40 AM
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    2. Powertrain

      Engine, Drivetrain, Exhaust, Clutch, etc
      5,840
      106,327

      1. N/A Mods & Tuning

      2. F/I Mods & Tuning

      3. Fluids & Maintenance

      Nashman Latest: The official exhaust thread Nashman, Aug 14, 2018 at 12:23 AM

    3. Chassis

      Struts, Springs, Brakes, Lowering Kits, X-Brace, etc.
      1,856
      29,010

      1. Suspension

      2. Aftermarket Brakes

      3. Stabalizers & Traction Bars

      AZ Sun Lover Latest: LOWERED LEAF SPRING DEALER AZ Sun Lover, Aug 14, 2018 at 4:25 AM

    4. Wheels & Tires

      Wheel/tire package or questions about stock rims
      1,850
      28,326

      1. Aftermarket Wheels/Tires

      2. OEM Wheels/Tires

      shane881510 Latest: 15" wheels shane881510, Jul 28, 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
      1,193
      18,826
      radracer_x Latest: show me your After Market Bucket Seats radracer_x, Apr 2, 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
      3,632
      57,489
      autobodyX Latest: Spoiler Alert!! autobodyX, Jul 30, 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
      4,687
      Pernati Latest: FAQ: 05+ Factory Service Manual Pernati, Feb 19, 2018
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    2. How-To

      Write-ups on how to mod & maintain your truck
      321
      6,433
      spicciani2 Latest: Write-Up: Adding Extra Bed D-Rings spicciani2, Feb 28, 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
      2,023
      Slywhitty Latest: Frame Rust Recall UPDATE Slywhitty, Apr 5, 2017
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  6. General Discussion

    1. Off Topic

      8,570
      146,475

      1. General Off-Topic Discussions

      2. Jokes & Humor

      3. Test Forum / Crash Zone

      o0opackersfano0o Latest: Carpet replacement o0opackersfano0o, Aug 13, 2018 at 8:44 PM

    2. Member Builds

      The place for all those Epic Build Threads!
      114
      17,704
      rjbiii Latest: X-Runner Rebuild rjbiii, Aug 12, 2018 at 11:54 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
      105,091

      1. X-ibits

      2. Random Images

      3. Video, Audio & Podcasts

      4. PhotoCHOP Requests

      wolfpack_5150 Latest: 1jz xrunner smoke show? wolfpack_5150, Jul 30, 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

      3,690
      96,775

      1. Northeast

      2. Southeast

      3. Great Lakes

      4. Midwest

      5. Pacific Northwest

      6. Cali

      7. Southwest

      8. Hawaii

      9. Puerto Rico

      10. Canadian Events

      BayouXrunner Latest: Any X’s in Louisiana? BayouXrunner, Aug 8, 2018 at 12:42 AM

  8. The Green Room

    1. For Sale

      4,810
      57,803

      1. Found on Ebay

      SoFloBlue Latest: FS 2011 X ! SoFloBlue, Aug 12, 2018 at 8:39 PM
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    2. Wanted

      Looking for a particular part, truck, accessory, etc
      2,101
      15,999
      TX-X Latest: OEM antenna mast TX-X, Aug 13, 2018 at 10:38 PM
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    3. Vendor Marketplace

      Group Buys, Special Sales and General Advertising for XRU Advertisers
      67
      2,253
      TRDguy007 Latest: Battery Hold Down TRDguy007, Jul 29, 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
      652
      15,108
      AZ Sun Lover Latest: URD July 4th Sale AZ Sun Lover, Jul 5, 2018
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    4. XII Performance

      154
      5,701
      MaK10-XRnR Latest: Official Sway Bar Group Buy MaK10-XRnR, Aug 13, 2018 at 3:56 PM
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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
      118
      clingenfelter Latest: Tundra caliper with ISF 360mm rotor bracket for sale!!! clingenfelter, Aug 6, 2018
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    7. Performance Brakes Unlimited

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    8. Star Lighting

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      0
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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.