Pipes look just like the set of Yamaha RD350 chrome ones I have, Appears they have had upswept headers made. Still not the brightest light as most trikes were well um pretty evil, ever run over your own leg on one? Yes you have haven't you! ,as it is to do with your own eyes visual perception. you see the width of front end and your brain assumes that the rear is the same, like two wheeler.
Sidecars are different kettle of putrid fish entrails, they are more like outrigger canoes, very stable in the straight stuff, but corners can pose some well difficulties................ Tim