Well, after a week of teaser videos previewing what we thought would finally be a production WRX STI, Subaru unveiled this in Japan instead. Another concept. While this may look like a production-ready WRX STI sedan, complete with big wheels and proper red accents, Subaru calls it the WRX STI Sport# Prototype. We wish we were joking. This is a developing story. We will include more details once we get them. We want your opinion! What would you like to see on Motor1.com? Take our 3 minute survey. - The Motor1.com Team