Just found this, might be a tad loud me thinks ??
looks the nuts though
I soooo called twin slash cuts.
looks cool. maybe road legal as the "box"is still there
But the box is made of steel, so wont last over here !!
Yes, I wonder if racers/people fitting full systems will be selling the std downpipes, I guess these would fit straight on to a K5/6 1000s too . . . . mind you I am getting tempted by full systems, the Yoshi slip on I have is so quiet and I keep on hearing stories of large torque and BHP gains from full systems.
Ohhh I almost bought the Racefit slash for mine yesterday but was advised it would make my ears bleed on journeys such as Assen etc so went for the Mega instead 
lucky cow!!!
…
ive got to play around with my standard can for now…but im gonna save like mad for the yoshi me thinks…
but i have to get the cosmetics done first from some of the mishaps ive had to date…lolool…
smiled
.
Pipes look sweet but the front of the bike look a lil odd… WIDE!
Looks sweet…but that would have to be “threshold of pain” loud. 
Full systems give more top end power but the loss of low down torque, thats why iv still got the set valve Yoshi slip on.
Looks much better than the other alternatives we’ve seen so far Pete. But it seems a bit odd to keep the cat.
I’d like to get my SET valve back, missing the bottom-end torque around town.