Well I took advice from Tony and I called him at the shop. Even though it was so late Tony took the time to go over every option possible with me. I told him what i was looking for and he helped me narrow it down. I don't know too many people that would answer a phone that late and actually take their time and make sure you are completely satisfied with your purchase! In the end I got the CBE w/ 18" resonators and a CF muffler with test pipes. I am extremely excited and cant wait till I can get these installed on the car! Thanks again Tony I really appreciate you time... now go home and eat some dinner!!