Do any of you have a full stock exhaust and have only changed out the test pipes?

i want to give the car a better deeper throaty sound without any of the raspiness.

should i buy resonated? non-resonated? which brand test pipe?

 

My friend purchased Strup TP's and has stock catback... it sounds okay, it has a weird rev down sound that sounds like a rattle snake and pisses him off into oblivion...I personally would not go TPS without an custom/aftermarket exhaust system. It also sounds a lil ricey which I am not too fond of.