I have one, great pipe and even better price.
Being from the UK and living not far from TEC (George), I have just rocked up to his home and bought items. I also have the brake levers and they are great too.
He has done a front sus spring kit using my dealer's own Bobber as his prototype bike. Much improved front suspension with good progression.
The thing I find with TEC is that they don't take the piss with pricing, some of the equivalent pieces from other brands just do not justify the price difference.