Exhaust parts for Audi S4 B6/7

[danj3000]

Hi guys,

Wondering if anyone has had any luck in the recent past replacing their pre-cats on their Audi S4's B6/7?

It's looking like it's something I may need to attend at some point this year and for the life of me can't find any options.

I'm not talking of decatting or straight-through downpipes but replacing like for like.

Have people ever had a custom exhaust place cut out and weld in new cats?

Any help appreciated, thank you.