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Autocrossing - lots of fun
Basically, on my 07 WRX wagon, I have the SPT (Subaru Performance tuning) front and rear strut tower braces, slightly larger SPT rear sway bar (20mm vs the stock 17mm), and 225/45ZR17 Michelin Pilot Sport A/S tires on 17x7.5" +53mm offset 2004 STI wheels (slightly wider and lighter than the stock 17x7 WRX wheels).
I don't have any other mods (either engine or suspension). Under what class would my car be able to compete in, if I were to participate in an Autocross event ?