also one more question i know you are prolly getting tired of this by now.. but if i did choose option 2.. it is possible to get an exhaust from just the bottom part right. because the guy that i talked to on the phone from NOPI made it seem like with my car there was no other choice but to replace everything? but your saying that you guys can custom make an exhaust just from the bottom part and still be fine and that would just affect pretty much sound. and if i take option 1 it would have a power gain as well as changing the sound?