182 exhaust

I’m fitting a replacement catalytic converter on Saturday to my 182. Can anyone recommend a fitting kit? Which parts would it be sensible to get?

Looking to get an aftermarket kit like a 192 scorpion or something els like it (not to loud) however apart from a rattle that I think is just the shield there’s nothing wrong with the standard exhaust. Is it worth changing?

Hi all, Looks like my exhaust is on it's way out, the rear, both rusty as F**K. Now I've been to a Renault Specialist, they are saying about £700-£800, they might be able to do me a cheaper one from about £450 but with vat on top. Then of course the usual fitting costs. Do any of you good folk...