TT pipes are exactly what I'm attempting to mount, but when I cut out the center section of the footbar and I was getting deflection when I hit the brakes hard, so I welded in some 16 Ga plates that marries up to a couple of case bolts on both sides. The pipes came with the collector and upswept Thruxton silencer, but I didn't dig how that (the silencer) was going to look, so I'm playing with one specialty spare down the right side or two shortened Epcos with the exhaust going back into a one into two. I'll take some pictures if the whole experiment comes out looking good enough to be mildly proud of the results.