Subaru have confirmed that the 2015 WRX STI will show its face in Detriot at the North American International Auto Show. Initial reports indicate that it will have an aggressive body kit which will be wider and feature an oversized rear wing and we can expect a tweaked chassis and suspension set up. Power could be as much as 300 horses thanks to the 2.5-litre turbocharged power plant which is a nice boost over the 268 horses that the standard WRX puts out. I would prefer to see the power figure a little higher but we will have to wait and see what Subaru shows the world next week.