NO, I wish someone would actually do this though.

 

maybe il do a dyno just for you guys when i get my car back... im sure tony will be up to letting me put the parts on my car just to dyno

 

That would be great if you can do that.

 

Fast Intentions. I actually bought some Stillen's, but never installed them because I didn't like how they looked (not polished, had that "not for use on the highway" stamp on it, etc.). I'll probably put those on sale soon. I went with FI's because of the cleaner-looking welds, the fact that it was all polished, etc. Performance-wise, they're most likely the same, since when I looked at them side by side, I noticed that the actual cat was the same design and is probably sourced from the same manufacturer, Carsound/Magnaflow.

 

No drone from the HFCs on this car.

There is a difference at highway speeds however between 75 and 80 MPH the exhaust is a little louder under slight load. It's not a "drone" just a more audible tone. It's not terribly intrusive but you will hear the exhaust hummm a little more at 3K RPM. Many people wil like that sound however.