I finally concluding my GT shopping with a 16 GT. I drove a few newer ones but the 16 deal was a little too good to pass on. I have to say I really liked the 18 non active exhaust for daily driving though. I assume it can be made to fit a 16 but couldn't find anybody who did it. Local sale for 100 that I'm thinking about going for. Does anybody have any advice on trying this?