Review on 🚗 Flowmaster 843048 Super 409S Muffler by Anferny Pineda

Comparing the sound of my 11 Mustang GT to these sounds, I have no doubt that the amount of subtle tones my car resonates with is anything but quiet. I've always loved FM and their lines turning them off. Now with LT fans, off-road X-pipe, resonator removal, 3" stainless steel over my FM Super 44s, they sound even more amazing. I received a strong compliment from another 11 GT owner who rode a Borla all the way back drove (minus the headlines and his X-pipe) who stated my car sounded better, forgot to mention that this compliment was given while he was driving and in front of me!