Twice as loud! God damn! My wife is gonna kill me when I remove them. :shrug: Oh, well. You only live once.From inside, it's not THAT much of a difference with the flaps closed, but when they are open, it sounds like it's twice as loud!
Well worth it IMHO!
Because Racecar!!
I e seen as low as $90 as high as 200What's a ballpark cost on this mod?