Exterior care, modifications, and pictures galore.

For those dust and dirt-phobic members who like to keep their WRXs shiny and new.

Flat-fours and turbochargers are what set the WRX apart from the rest. Talk about them and the latest aftermarket parts here.

Sub-Forums: High Altitude Tuning, Products and Reviews

Subaru Technica International specific topics.

Sub-Forums: STi Engine Performance, STi Transmission/Drivetrain

Engine management electronics are the topic of discussion, be it an ECU re-programming, a replacement standalone solution, or a piggyback computer. Eg. Autronic, S-AFC, TEC-3, Unichip, UTec, etc.

Subarus get their power to the ground through a sophisticated AWD system. Come here to talk about your transmission and "The Beauty of AWD."

Sub-Forums: VDC, VTC, and 4EAT

Subframes, A-arms, uprights, shocks, struts, coilovers, swaybars, hubs, brakes, wheels, and tires! Sponsored by The Tire Rack

What kind of oil should I put in my car for drag racing? When should I change the spark plugs? How do I fix that rattling sound I'm hearing? Ask your maintenence questions here!

This is the place for experts to show how mods can be done for the DIY's!

Sub-Forums: Engine Performance, Powertrain, Suspension and Handling, Exterior and Appearance, Cockpit and Cabin, Maintenance, service, and repair, Request a Tutorial/DIY