Catdui,
I had the 'standard' Termi package fitted late last year. Haven't really done enough miles with them yet to comment too much on power output but as Daz says it certainly looks better and sounds faster!
Have a butcher's at the photos I've posted in Photo section under heading'My Trusty Steed!'
Cheers!
[Edited on 26-2-2004 by luckywhiteheather]