I need help with exhaust.

[mustang0386]

I want some people opinon on exhaust systems. i am think of getting the flowmaster 40 series put on my v6. tell me if u think it would be a great move or not. or other systems i should consider. if u know anywhere online where i can purchase it that would be nice to send me the webpage. also lookin to get it bolt on so i can do it myself. thank you

[dapack69]

The only true bolt on would be MAC. Mac is good except that you have to replace everything again after three years do to rusting.

I had flows before and will not have them again, to much drone at cruising speed.

[megax29]

I have a single flowmaster 40 series w/ a cutdown and it does create a lot of noise in cabin while cruising but it could be that the tip is right underneath my seat. Will be upgrading to true duals all the way to the back w/ a second flow. I'm very happy w/ flows 40 sounds good and not too much. Perfomance gains w/ one flow like the setup that I currently have I'd estimate to be 1.5 car lengths per 1/4 mile.

[Herbstang]

I hate my flowmaster !! I'll be getting some warlock mufflers SOON