View Full Version : Need Baffles

03-30-2008, 09:23 PM
I have Kerker by Supertrapp mufflers on my 99 Harley Davidson Road King Classic that have no baffles. I have had trouble finding any. I don't know the model number. Although after checking online they may be 128-78020.

03-31-2008, 07:53 AM
On the inlet of the muffler (may need to loosen and move clamp) there is a part number stamped. This P/N should confirm the use of the Kerker baffle P/N 100-7580, standard K-3 core. The SE Series core, P/N 100-65115 and Mikuni Performance core 100-7857 would also be an option.