So, I just installed what I thought was the ballsiest exhaust I could find for my 2015 GT. It's the MagnaFlow competition cat back. From the outside, it's as awesome as I thought it would be. However, the drone down low is terribly bad. Like headache or ringing ears bad. I was wondering if this happened to anyone else and what they think. I love the sound outside but the interior drone is big and bad. Too much for me. What do I do? How is the street series? Better? I understand you can't get the streets yet as just axle back. Since I already have the midpipe, I only need to change the axle back. Any feedback is appreciated!