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

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.

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

Share your builds!

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.

Intake, exhaust, turbos, intercoolers, fuel system, intake manifold, ignition, cooling, etc. For 2008+ STi, WRX, and GT.

Intake, exhaust, turbos, intercoolers, fuel system, intake manifold, ignition, cooling, etc. For '04-07 STi and '06-07 WRX.

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

ECU mods, stand alone ECUs, UTec, XEDE, TEC, Autronic, wideband, datalogging, etc.

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

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

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

Need quick help? Troubleshoot the problem here.

Interior, exterior, appearance mods, lighting, alarms, car audio, radar detectors, etc.

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

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

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

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

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

WRX STi cars for sale. Complete cars.

WRX sedans for sale. Complete cars.

WRX wagons for sale. Complete cars.

Car audio and entertainment equipment.

Wheels and tires for sale.

Anything that doesn't fit in another category.

Anything you want to Buy or Trade.

DashLynx is a USA-based business that specializes in manufacturing devices for vehicles. DashLynx devices are designed to add Wireless Apple CarPlay, Wireless Android Auto, and HDMI interfaces to vehicles that have factory color screens and/or navigation systems. Add HDMI Input to vehicles with factory-equipped Apple Carplay (no installation USB Plugin). DashLynx's devices are not only designed in the USA, but they are also manufactured in the USA as well. For more information visit DashLynx.com

Special sales, group buys, and product announcements from our supporting vendors.

Connect with other local WRX owners and organize WRX meets and track days. No classifieds or tech posts.