De cat system for Aventador

[Ruhul3691]

Hello everyone

I've currently got a aftermarket system (FI volcano) on my Aventador
I'm don't find it loud enough and sound a bit like the stock system I had before
So I've been thinking about adding a capristo de cat pipe in but worried about losing troque
Had anyone on here got a full aftermarket system on there Aventador and also did you find that it added or lost power

Thanks