hey everyone

this is my first post in the forum.. I put down a downpayment on a 94 GSR that I;m getting onsaturday.. and basically have some questions and i;m sure its stuff you have heard before, so dont flame me pleaseeee.. i;'ll learn.. do I need to run 94 octane in the car. Also. the car has an intake, and i want to put headers and exhaust .. what exhaust.. gives a nice sound and power.. heard a lot of good things from thermal.. thanks boys and girls