I had a Borla rear muffler and straight pipe (ie no resonator) on my SE Duratec. It rasped like a chain saw until I installed a glasspack where the resonator was originally.
Now, the SVT system may sound a little different than my po-boy SE V6 with single exhaust, but I would bet that taking the resonator out of the full Borla system would seriously degrade sound quality. And remember, we as CEG folk are best off leaving poor sound quality to the import crowd.
-Kurt
