Hi guys,

I"ve done a quick search on the web with no results , so I thought I'd ask here. I'm currently in the market for a downpipe whether it be custom( in Sydney any recommendations?) or the milltek one.
The question is, will the milltek fit straight onto the stock catback like apr downpipes do, or will I have to modify some of the piping? According to miltek website, the downpipe must be fitted to a miltek catback only. Thank you!