Apr 15, 2024 #1 C carmine34 Junior Member Joined Mar 23, 2024 Posts 11 Reaction score 0 Location 44094 Does anyone have problems with the standard muffler making irritating harmonic sounds at around 2000 RPMs at cruising speed? Did anyone change their and notice a big difference?
Does anyone have problems with the standard muffler making irritating harmonic sounds at around 2000 RPMs at cruising speed? Did anyone change their and notice a big difference?
