I have a pair of Supper Trapp Kerker with Mikuni race cores. They also have the shark fins. I have about 15,000 miles on them. I just want some louder pipes. I am asking $200.00 not including shipping. Model 128-78045. If interested you can send me a message. I have pictures I can send them to thru texting. Thanks

 

Try a more open set of end caps. It is amazng how much the fish and shark ones change the sound and make it quieter.