I'm trying to decide between two mufflers to add to my CP-E 3" exhaust. Either Borla's XR-1 Sportsman or Magnaflow's 12867. CP-E's exhaust is too drone-y and too high-pitched for my liking. I want a low tone at idle and low RPM that gets loud and higher at WOT (similar to a V8 I guess). I'm also trying to eliminate as much drone as possible. I've narrowed it down to these two mufflers but I'm having a hard time deciding between the two. Does anyone have any experience with either mufflers or have anything to add to help me decide?