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General

Site Automotive News

News related to the Subaru Impreza WRX/STI and other Automotive coverage.
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Ride of the Month

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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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265
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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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85.3K
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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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9.8K
6.3M

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.
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6.5M
13.9K
6.5M

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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41K
16.1M

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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9.8K
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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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701
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WRX STi - For Sale

WRX STi cars for sale. Complete cars.
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102
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WRX Sedans - For Sale

WRX sedans for sale. Complete cars.
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76
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WRX Wagons - For Sale

WRX wagons for sale. Complete cars.
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67
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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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170
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Vendor Member Section Want to Grow Your Business? Learn more about becoming a Supporting or Premium Vendor

Vendor Spotlight! Great Deals for Members

Our vendors not only help support our community, but they also offer amazing deals to our members. Check this forum often for all the specials, deals, and announcements.
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CARiD.com

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Diode Dynamics

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Vendor Announcements

Special sales, group buys, and product announcements from our supporting vendors.
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WRX Community
Latest Posts See all new posts
  1. Moving post to appropriate location. Feeling dumb for not noticing.
      0 replies   15 views
  2. Have an opportunity to pick up a low cost 2003 wrx woth failing ej 20. Also have a known good low mileage ej16 longblock with manifold and injectors but no ecu or alternator , would it be a nightmare to swap out and maybe get the ej 20 rebuilt while keeping the car on the road with an ej16 for a...
      0 replies   18 views
  3. Hi everyone, this is my first time starting this thread. So last week I purchased a beautiful 2004 subaru WRX. However, the bad news is that it's and Automatic...(yes I had no other choice). Its a 2.0L Blue WRX with gold Konig rims. I bought it used with 57,XXX miles and it came with an...
      55 replies   7K views
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