Hey guys its been a while since I was on here its good to see the forum is doing good

Anyway I got a question I have a 05 v6 droptop and I am getting board with it so I was looking to do a gt conversion I can get gt takeoff mufflers real cheap if I do a switch will my check engine come on or anything that i should know about also will i gain some HP or mpg's with the gt mufflers

Also would love to hear some + and - about the conversion thanks