My buddy did the swap from 14” Maggy to Carven Progressive. I had the 14” Maggy as well. After hearing the Progressive compared to my Maggy, I went with the Competitor/R-Series. The Progressive is louder than the Maggy but not but whopping deference. We both have crew cabs, resonators, and 5” tips. After hearing the comparison, I wanted something more aggressive and went Competitor. A lot of people are worried the Competitor is too loud but it’s really not. At cold start, it’s loud for sure. But once it’s warmed up, there’s a nice rumble at idle. I drive a mix of highway and in town driving daily and regularly long highway trips about twice a month. On the highway, you can barely tell the Competitor is there...no drone. The mean aggressive growl is there around mid range load and actually quiets down at full throttle. I know the Competitor is not what you’re looking but these are my thoughts after comparing the 3 in person. Check out the attached link. It’s a good side by side comparison of the 14” magnaflow vs. the Competitor. Again I know you’re not interested but it should help you decide.
https://youtu.be/1g9zoHsatRs
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