Hi guys

So it turns out my '04 231 RX8 needs a new cat because it's totally melted, and a new silencer (plus seals etc etc). This costs £2k+ at a Mazda garage... can people recommend any third-party parts that are cheaper? I'm not a techy so will need to get this done at a garage. Does anyone know anywhere good around London (inside M25) or down south?

Thanks, and sorry if this question has already been asked. I did search but couldn't find exactly what I was looking for!

Cheers for any help

Jez