I have what is labeled as an 08-11 R6 Arrow GP2 exhaust (Full Titanium part# 71002GP) but I think it will fit 06-16. This is meant to replace a stock exhaust as it has a 45mm ID - did not fit my headers. 0 miles on it. Asking $375 with shipping included. Arrow link - https://www.arrow.it/en/assembled/882/Yamaha-YZF-600-R6-2008 I don't have pictures of it installed so here are stock images - I can delete these if that's not allowed.