Exhaust options for the 90TSI

[Tomatoes]

Hey guys, so I've been looking into exhaust options for my 90TSI, and I haven't found much around. I was thinking just replacing the rear muffler at this point with an aftermarket one. I've looked into Supersprint (way too expensive), Jetex (nothing for Mk7) and Remus (too expensive). Looking to find something under 700 AUD preferably.

On that note, would a rear muffler or catback exhaust designed for the MK6 1.4TSI OR MK 7 GTI fit onto the MK7? Reason why I'm asking is that Jetex has a product line for the MK6 but they have nothing out for any MK7 model.

Any help would be appreciated, thanks!