Sorry no idea. But you are right, I have a K&N, and this pipe I have to wear earplugs. Gets painful on a long ride. What year and CC is your bike? Mine is an 07 750 maybe that makes a difference somehow.it does not appear as if mine has that provision. damn. wonder if the tail caps can be swapped or i can just drill a hole? any ideas?
damn!! that biatch is rustedThis is the baffle that was in mine. Do you have a threaded hole near the end in the inside? You will see I put the screw back in mine after I took the baffle out.