That's right: the new CTS-V is sporting the supercharged 6.3 liter V8 from the $100,000 Corvette, reportedly detuned to 550/550. Thats still a lot of oooomph for a CTS sized car. I read that they expect it in the $60grrr market. Thats about $25 grrr cheaper then the M5 or E63. Yikes.