No one that I know off so far but you can measure your pipes (Hyosung made both dual outlets and single outlets on the engine downpipes that connect to the OEM bazooka)
eg. if it’s just a single 51mm outer diameter pipe, you can get a slip on exhaust that’s full size from the likes of BlackWidow UK or MTC exhausts UK ?
I had to ask, what’s up with your current exhaust system ? Can we see what’s going on ?
// Meditation doesn't mean you have to sit still....
