Power flow Exhausts

Have recently been trying to cost new cat back systems.

Local Powerflow exhausts have quoted £400 fully fitted cat back stainless steel system including centre silencer.

It's not a name I've heard anything of before so I wondered if anyone has any knowledge of the system ?
 
I've heard of the name, and they seem to have a decent reputation overall. I've not heard much about them on the mk3 Clio though. A lot of people would suggest going for the well known names (Scorpion, Milltek etc), but there's no reason that any other stainless system wouldn't be as good an option.
 
I've decided to go down the 'reinstate the middle silencer ' route which at the worse should quieten general driving noise and at best might improve the flat spot as well.

Anyway £120 fabricated and fitted doesn't sound too bad!
 
Powerflows a franchise so it will all depend on the individual garage making them i’ve had them on previous cars and they’ve been fine