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General

Site Automotive News

News related to the Subaru Impreza WRX/STI and other Automotive coverage.
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Site Announcements

Site related news (WRXtuners.com / WRX Forum news)
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Ride of the Month

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Vendor Announcements

Special sales, group buys, and product announcements from our supporting vendors.
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Frequently Answered WRX Questions

A list of the most popular questions asked and links to threads with answers. Every newbie should start here before posting questions. This is a READ ONLY forum.
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How-To Article Library

Installs, Parts Reviews, How-To's, etc. Document your turbo install, review your FMIC, explain how to read flow maps, etc. No questions or discussions
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WRX Tech Forums

Builds

Share your builds!
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Newbie Forum

Beginner/basic WRX tech-related discussions and general WRX questions. Specific questions should be asked in a focused forum below. This forum is for the newbies.
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Bolt-on Tech(EJ255/EJ257 2.5L 08+ WRX, STi, & GT)

Intake, exhaust, turbos, intercoolers, fuel system, intake manifold, ignition, cooling, etc. For 2008+ STi, WRX, and GT.
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Bolt-on Tech (EJ225/257 2.5L 04-07 STi 06-07 WRX)

Intake, exhaust, turbos, intercoolers, fuel system, intake manifold, ignition, cooling, etc. For '04-07 STi and '06-07 WRX.
13.9K 5M
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Bolt-On Tech (EJ205 2.0L '02-05 WRX)

Intake, exhaust, turbos, intercoolers, fuel system, intake manifold, ignition, cooling, etc. For 2002-2005 WRX.
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Tuning & Engine Management

ECU mods, stand alone ECUs, UTec, XEDE, TEC, Autronic, wideband, datalogging, etc.
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Cylinder Head & Short Block

Cams, valvetrain, pistons, rods, stroker kits, swaps, etc. Advanced modification discussions only.
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Drivetrain & Tranny

Transmission, shifters, clutches, torque converters, differentials, axles, gears, etc.
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Handling Tech

Suspension, steering, brakes, tires, lightweight wheels, bushings, etc.
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Problem Diagnosis

Need quick help? Troubleshoot the problem here.
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Non-Performance Tech

Interior, exterior, appearance mods, lighting, alarms, car audio, radar detectors, etc.
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Wheels, Tires, Brakes, and Suspension

Post your wheel, tire, brake, and suspension topics and questions here. Sponsored by Discount Tire
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WRX Racing Forums

Road Course/Autocross Tech

Autocross, Road Race, and Open Track Event discussions. Preparation, technique, tips, and stories from the events. Tell us about your last event.
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Drag Strip Tech

For sanctioned, legal Drag Racing. Preparation, technique, tips, and stories from the events. Tell us about your last event. No street racing discussions.
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Rallycross/Rally Tech

For all multi-surface racing. Preparation, technique, tips, and stories from the events. Tell us about your last event.
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WRXtuners.com Marketplace

Parts For Sale (WRX-specific)

Parts For Sale (WRX-specific) New and used parts for WRX's - no vendor ads.
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WRX STi - For Sale

WRX STi cars for sale. Complete cars.
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WRX Sedans - For Sale

WRX sedans for sale. Complete cars.
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WRX Wagons - For Sale

WRX wagons for sale. Complete cars.
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Car Audio - For Sale

Car audio and entertainment equipment.
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Wheels/Tires - For Sale

Wheels and tires for sale.
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Non-WRX Ads

Anything that doesn't fit in another category.
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Want to Buy/Want to Trade

Anything you want to Buy or Trade.
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Vendor Member Section

Vendor Deals

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CARiD.com

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Diode Dynamics

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Community Help Section

Community Help

Got ideas on how to improve the site or having problems on the site? We'd like to hear about them.
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Off Topic Section

The Hangout

The non-serious zone. Use this forum for all non-tech and off topic discussions.
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Private Cool People Forum

Discuss tech subjects which are taking place in other forums, BS with other WRXperts, etc.
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WRX Community

Regional WRX Clubs

Connect with other local WRX owners and organize WRX meets and track days. No classifieds or tech posts.
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Latest Posts See all new posts →

  1. 2002 WRX Part-out

    Parts For Sale (WRX-specific)

  2. AVOID ManTrans In Florida

    Drivetrain & Tranny

  3. air fuel ratio

    Tuning & Engine Management

  5. Cobb AccessPort Tuner Kit 2009 WRX

    Parts For Sale (WRX-specific)

  6. Boost issue

    Newbie Forum
See all new posts →
Subaru WRX Forum Since 2002 We're a forum community dedicated to the Subaru WRX. Come join the discussion on performance modifications, accessories, turbo upgrades, maintenance and more!
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