Currently have a full hayward&scott 3" straight through system and although it sounds awesome... its a bit loud! Looking for a much quieter exhaust and possibly high flow cat as currently decatted and am going to be driving the car alot more soon, any ideas on which would keep as much of the performance benefits of the 3" system whilst not being any where near as loud? Am toying with the idea of everything from just getting a resonated centre section through to a full new system? I dont want to go back to a 2.5" system but would like the 3" to be as quiet as possible! Thanks.