MUFFLER OPINIONS

I recently put Magnaflows on my Red 340 Challenger... Absolutely hated them... Sounded like glasspacks... Backrapping terrible... I was ready to cut them off & toss them... But decided I wanted to try a crossover first.... Completely changed the sound... No backrap at all.. They actually sound really good... I kinda wonder if a crossover would help s lot of the flowmaster systems that people don't care for....