Is there any real difference between the slip on exhausts? They vary in price by a couple hundred or so, depending on the model and vendor. I am not really worried about performance, but would like something more attractive and with a nice sound. Oh, and quality. Titanium, Stainless, which is best for longevity. Some say things like aluminum with titanium coating or carbon coating. I know that's a whole different can of worms, but I'd hate to spend money on something that in 2 years is going to look like crap.
Akrapovi?
BMW scooter exhausts | GPR Motorcycle Exhausts
Arrow Special Parts
Exhausts BMW - C 600 SPORT - - MIVV
http://scooterpartsco.com/bmw-scoot...-slip-on-exhaust-for-bmw-600-scooter-m3215629
All exhaust systems will look like crap eventually, no matter what they are made of. Your best bet is to keep polishing!! A coated system will get scratches and wear through spots which are tough to repair. I would stick to a stainless system for ease of maintenance ( read polishing).
The important differences in exhausts is the insides. Is back pressure reduced ? Will it increase performance? Do I need to check it on a "dyno" and make fuel adjustment? Ask the manufacture.
Personally, I think the stock exhaust is as good looking as any of the aftermarket one's I have seen. The only thing it lacks is a fancy aftermarket name in big letters. ------And it needs to be quieter!!