does anyone have any idea if these downpipes would fit on the v6 1.8
None of the downpipes "fit". They all need minor mods and sometimes some bending.. But these do nearly fit.. ;)
Just look for Probe GT headers. They are the closest fit. Problem with all of them is that they get welded when not mounted, so the heat makes them vary sometimes.. Theres a lot of info about them and the fitment issues on mx-3.com.