well..... with duals I would have to cut on my baby, I am not willing to do that, but I have scoped out a Flowmaster system, rather reasonably from summit, and I believe it should not void any of my warranty.... I trust the Flowmaster name and I don't want the "rattle-can" sound like some rice tuner.
Flowmaster Force II Cat-Back Exhaust Systems: FLO-17326 - summitracing.com