I replaced mine last year (04 SEEG) w/ 50k miles, after reading numerous forum threads, I decided to just replace with the OEM (updated but can’t remember the letter). I’m sure there have been many on this site with varying results but after all my research I found that the off brand (like Drag Specialties) did not have as good vibration dampening characterizes or durability. With regard to the high-end polyurethane mounts, all the threads I read indicated that while they are a much higher quality than OEM and should last much longer, they are much stiffer and transfer lots of engine vibration to the frame and ultimately the handlebars. If you decide to go with OEM, they are still kind of expensive (for not having any chrome on them) I think $45-$65 but all the discount sites (Surdyke, Horny Toad, etc.) typically sell them much cheaper. Good luck with whatever you decide!