Best back box for 318i

[Bazo187]

After going through my 3rd exhaust decided to get a custom
Stainless steel one. Looking for some advice on a good back box
Nutting too loud

[30316]

I find that genuine BMW ones last around 10 years and are much quieter.

[SAP1]

https://rover.ebay.com/rover/0/0/0?mpre ... 2100954272

I bought this for my 318i M40, The quality is pretty decent a lot cheaper than any other custom exhaust. I need to get the rear valance cut to accommodate the twin pipes. Looks OEM as well