I am selling my SC-Project GP70R which was installed on my S1000RR 2015 for 6000 km.

The exhaust is in a very nice condition. The tip opening is 70mm and I fitted a reduction flange to create a 60mm opening to comply with regulations here. (tip opening is first requirement than comes dB level at 5000 rpm)
The flange is secured via 2 small bolts, original hole for securing dB killer and an additional hole on the inner part of the exhaust.

I will post a few pictures tomorrow. Sending to the US can not be that expensive as it is a light titanium exhaust.