So I have decided my next mod for the truck will be a new exhaust! I have watched dozens of Youtube exhaust videos searching for the perfect sound and I feel like I know what I want to get put on. My Silverado has the 4.3 and I am thinking of getting a single in dual out (2.5" both ways) muffler with dual straight pipes coming out the back. (With 3.5" chrome tips). I am debating between going with a Cherry Bomb Extreme or Flowmaster Super 44 series muffler, can't make up my mind as they both sound awesome. Also, would adding a high-flow cat sound/perform any better? Any tips or suggestion regarding my soon exhaust job would be much appreciated guys. Thanks!