I just installed a set of American Racing longtubes and wanted to hear them better. Way better. I ended up installing an Aero Turbo which has a straight- through design and the muffler shop warned me it was louder than a straight pipe. It is, but only under accel and at lower RPM's it's about as loud as my old Flowmaster Super44. But get on it and holy shit is it loud. Also very little drone on the highway. I was just wondering if anyone else here has tried one. I love mine.