I'm after a BB to replace my Prodrive BB cos I want more noise but unfortuntely I'm on a budget of roughly £160. (03 WRX)

"Topgear" in Bristol said they could do a 2.5inch pipe with an angled jap style 4inch burnt tip for roughly my budget.

Any experience of Powerflow or Topgear of Bristol would be appreciated.

 

A lad I spoke to said never get a powerflow exhaust as they are bad quality

and will oxidise in time and also look crap! AND he worked for them

Another mate had a full powerflow on his almera GTi it was a 5" slash cut, looked good, sounded ok but it turned like a yellow colour and looked like it had rust spots even tho it was stainless.