One-off exhaust systems are reserved to the pros and to a few garage builders who know how to weld with precison. Very time consuming ad consequently expensive. For this special touch on your bike, another way to go is to equip your existing exhaust with custom tips. If you are not fed up seeing the maltese cross everywhere on bikes & clothing during these last 7 years, here is a good choice. To attach them, I would have preferred a slide-in system with set screws better than big clamps. Available for 1.75:, 2" and 3" exhaust systems. Tedtine Motorsports.