need advice regarding muffler upgrade

[e36 m3 replica]

Hi I'm new to this forum
I have a 1995 Bmw e36 318i m3 replica
It currently has a sports exhaust system with twin tip rear muffler.
It doesn't sound as good as I'd like it and I want to change the rear muffler to a cannon but I don't want one that going to.look or sound illegal and get me a yellow sticker.
Any advice or know any good cheap workshops in Perth preferably SOR that could help me out?!

[Cam93]

What about just a 3" cannon as opposed to the 3.5" or 4" ones? Your car can't make more than 90 decibels at max power rpm, alternatively, try find an exhaust shop, they'd be your best option, it doesn't cost you to ask questions. Expect to pay maybe $200-$250 to buy one through them and get it installed though.

Oh, welcome to the forum too, feel free to post up in Noob's Section introducing yourself or Member's Rides for your car.