The oldest car of the group is a 1996 Subaru Impreza WRX STI Type RA wearing full rally garb. Its 2.0-liter turbocharged boxer four-cylinder kicks out 270 horsepower, but this specific one isn't a competitor. Instead, Subaru used the vehicle to promote the launch of the 1998 Impreza 2.5RS.
STI also has one of the most coveted Subarus ever on display, a 1999 Impreza 22B STI. These limited two-door models were made to celebrate the company's World Rally Championship victories. Each one was plucked off the assembly line and fitted with a curvaceous, wider body and adjustable rear wing. Power was provided by a 2.2-liter turbocharged boxer four-cylinder with 280 horsepower.
The final two members of this mini museum are a bit more modern. The 2004 WRX STI should be familiar to performance fans in the US with its 300-horsepower boosted 2.5-liter four-cylinder and six-speed manual. There's also the 2015 WRX STI that blitzed the Isle of Man last year to set a new lap record of 19 minutes and 26 seconds around the island course.
With STI planning a US expansion over the coming years, this is a fantastic reminder of the division's past. Hopefully, it can keep living up to these high standards.