This is a statement more than a question. If you are looking for axle backs just go with the OG 40 series flowmaster they are a 3rd of the price of borla or roush, they add power and sound even better. I just put some on my '14 GT and have them on my '68 GT I've also heard them on everything else in between and they sound awesome on all mustangs. I'm just saying so people don't waste money based on hype.