j8ear

We might be talking symantics, since you've a 03 WRX...but I did a little more research on this after posting and found that in the 05 model year both versions use a 2.5l engine, of the 2.5-liter DOHC intercooled turbocharged aluminum-alloy horizontally opposed Subaru Boxer engine, variety. It's the chip mapping, the intake, water misted intercooler, and exhaust that make the additional ponies....which in essence are just bolt on components.

Also exclusive to the STI are the BBS wheels and the brembo brakes. I think the water injection on the intercoolers is an STI only option. I am positive that all are available in the after-market, if not the dealer itself. This not to mention the hideous wing on the STi.

I'm not sure if the 8 grand premium on the STI is worth it or not. It probably is, but at the same time for under 5 grand I think an 05 WRX could easily be made to perform very similarly to an STI and aside from the fancy embroidery your average daily driver would be hard pressed to actually use the differences which remained. In fact I would venture that unless your a full time rally driver, you'd be better served with the more comfortable and forgiving ride of the WRX with performance improved, over the much stiffer, and bone rattling ride the STI offers.

There's alot to be said for the prestige and exclusivity of a limited edition ride though...

Either way ,your funds, and your needs are what will seal the deal.

submitted imho,

-bear

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