If you want to hear the valve you don't really have to buy anything. You can remove the hose between the intake tube and the valve with no side effects.
Our cars do not use MAF sensors so no tune for venting the valve is needed.
You can also buy an intake system. Pretty much any of them will make the stock valve very audible.
If you want a replacement valve, only two exist as bolt-on. TurboXS and Forge Motorsport. You should be able to find those threads featuring them on this forum.
Hope this helps!