So I'm looking at a 13 or 14 mustang. I'm hoping to get a V8. But depending on what I like more I might go for the V6. It's not a for sure thing of what engine I'm getting. Unless it comes with an aftermarket market exhaust that I do like. I will be putting a new setup on. I have looked at the Borla S-type and the Borla Atak. Both sound cool. But of what I can find of YouTube they don't offer the sound I'm looking for. I would mainly be doing the exhaust for the sound. But it would be nice to get better MPG and HP out of it as well. I'm wanting to leave the stock cat on but thinking of doing everything south of the headers. I'm looking to get a deep rumble when stopped and sound mean and aggressive when accelerating. But I don't want the exhaust to drone while sitting at a light or while driving a long distance. If it helps I'm looking at putting either the BBK or the Roush cold air intake in as well. What setup up would be best for what I'm looking for? And what is the price rangethat I would be looking at?