Alright guys, i've tried every forum on this topic, and all i get is mixed opinions. So far, you guys seem to know what you're doing and connect with me the best, so ill get you guys' opinions. Ok, help me here. I wanna stay cheap. Now, i have an idea just out of what i've read, so tell me how this would work (remember i have a 2.5 duratec stock). OK, start with replacing the stock muffler with a flowmaster series 40. Then, apparently, if i remove the resonator, the flowmaster will eliminate any rasp from the lack of the resonator. Does this make any sense?