I hear good reports about the exan single exhaust can being light and relatively quiet ,with a removable baffle,but pricey.
You could contact MTC or others and see if they will supply a link pipe only ,as I'm using their link with an shortened (about 4")akrapovic can and baffle.
I do have an additional unshorted akrapovic can with the right 51mm connection for the 51mm MTC link pipe for sale.
https://www.gumtree.com/p/cars-vans-...ust/1286317818