Xterrarob04 they sound louder than a flow master, and realy free the pipes flow, it makes it like stright pipes but legal. Mine was cut right after the flex pipe and up to gether in that big open area under your truck and run out the back with goose necks at the ends, they do not stick out past my bumper in the back, so when I drop off a rock they will not get f-ed up.
