Maybe a pretty niche deal but these performance exhausts are a great Aussie made product with a a really good reputation for sound and quality, and never normally go on sale - for some reason these products don't appear in the Sparesbox normal vehicle search either.
Best way to find what you are looking for: find your vehicle on the Manta website www.mantapro.com.au, select which options you want and then take note of the SKU number. Search it up on Sparesbox and you should be able to save a nice chunk of moolah.
Nice find OP, and only $34 delivery to Bris Metro. Don't forget 5% cash back.