Don’t know if it’s Sport or touring—came on car up from FL. Believe me, I didn’t want to take it off the car—-I don’t feather the throttle—-loved the sound, but car around town heavily populated, and I have a distinctive letter vanity license plate, and I don’t think there are 10 of these in all of RI. Too easy to find me or report me. Only way to drive these cars is with top down, and passing everything in front of you. Nothing like pulling up to a car in the next lane, goosing it, and knowing they’re *****ing at an old man with his latest toy. All in all, I’m a responsible driver, only occasionally getting into 3 digit territory. But, back to selling, I’m really not sure I want to sell the system, it’s put away in the attic, I may want to keep it and put it back on. The only reason I’m considering it, is the fact that I’ve put $8 Gs into the car since I bought it—-4 shocks, new power steering shaft, complete rebuild of bottom end of Northstar, I hate oil leaks—-still have to replace front camshaft seals, valve cover gaskets, and go back to run flats. This is my seventh Caddy, hopefully not my last, but it’s going to be the most expensive car I’ve ever owned to maintain. Raven black, hand washed it once, never a car wash, California car duster and Maguires, always covered in heated garage. I think my ‘10 STS V6 can beat it off the line, at least up to the 60’s before the XLR blows by it.