Originally Posted by mcg80
How exactly do you do that, fine tune it I mean. I've never dealt with an exhaust shop. Do they just have ready to bolt/weld together parts and you select what you want, and then pay them to cut/add more parts if you are not satisfied?
Something like that. Every exhaust shop is different in what they carry.
If you know what you want you can either buy it on your own, or buy it from them if they happen to carry it.