J Jwc1198 CB750 Member Messages 17 Reaction score 0 Points 1 Location Florida Dec 12, 2017 #1 I have either a chirping or whistling sound coming from my exhaust. I was wondering if anybody could possibly help me out knowing what it is. Possibly backpressure issue? Thank You for your responses!
I have either a chirping or whistling sound coming from my exhaust. I was wondering if anybody could possibly help me out knowing what it is. Possibly backpressure issue? Thank You for your responses!
dan1951 CB750 Addict Messages 341 Reaction score 0 Points 16 Location armada mi. 48005 Dec 12, 2017 #2 More than likely rusted internals in the mufflers.
amc49 CB750 Guru Messages 3,476 Reaction score 51 Points 36 Location Fort Worth TX. Dec 16, 2017 #3 Or an air leak in the pipe somewhere.
