[AzNightmare]

I'm thinking of getting a cat-back exhaust for my Mazda3.

I'm not sure which one to go with.
I assume a CorkSport will fit perfectly since they make parts specifically for Mazda. But Borla and Magnaflow seem pretty popular too, but I'm not sure will they fit perfectly for my car, or will some additional custom work need to be done?

And what kind of prices should I be expecting if I bring the cat-back to a shop, and just have them install it?

I did a search, but it seemed like many exhaust threads have people interested in custom exhausts and other cutting/welding work. Plus the threads were quite old and out of date.

I'm just planning to buy the exhaust system and get it "professionally" installed.

Any local shop recommendations?
Seems like Muffler Man was mentioned quite a bit, but others have also said they can occasionally mishandle your parts, depending on who's working on the car.