I am after some new downpipes and noticed that this company do a full system anyone heard of them ?

http://www.predatorexhaust.co.uk/unitra ... SYSTEM/563" onclick="window.open(this.href);return false;

Yep. I have one on my NC23.

They sound good and look nice. However I had to modify the fairings to accommodate the collector box and I found that I could deck out on the collector on particular roads. As for any good, not sure. I feel that the bike would have benefited from re-jetting but never got round to it before parking the bike up. And the decking out may have been fixed by a suspension refresh, who knows I just used to ease off where I knew it would do it.

When I bought mine I didn't do much searching round to be honest. It was like mine was the first in the country to rust through and this was the only company that I could find. That was a few years back now, today I'm not sure, I think I would be more tempted by a set of Mr Frances full race systems...

imo, save your money browny go to mr GF
the 4-1 systems apparently have a really bad flatspot that you can't tune out,
if you can get a 4-2-1 system

this was in your other thread about delkevic ones.
LP - "now some people have had no problems with them, others had had power issues with the midrange not being able to be tuned up. the 4-1 headers i have seen cheaper.. but personalty id go for 4-2-1 set ups."

lazcbr29 wrote:imo, save your money browny go to mr GF
the 4-1 systems apparently have a really bad flatspot that you can't tune out,
if you can get a 4-2-1 system

this was in your other thread about delkevic ones.
LP - "now some people have had no problems with them, others had had power issues with the midrange not being able to be tuned up. the 4-1 headers i have seen cheaper.. but personalty id go for 4-2-1 set ups."

I already have a scorpion endcan any ideas how much the 4-2-1 system is from mr France ?

yer im lookin into doin mine and he emailed me the other day.
and he sed to me..

new road stainless steel down pipes - 288 pounds.
new race stainless steel down pipes - 380 pounds.

prices inc vat - just add delivery - assuming uk - 12 pounds