I bought a used 2020 CBR500R @1,100 miles. I have 12,000 miles now. Upon deceleration, the exhaust can burble, pop and backfire. Usually in low RPM range. I can somewhat control this with throttle. Not the sewing machine sound I expected from Honda. I don't know what the prior owner might have done. I don't see any rebar holes. Thoughts?
Anyone have experience with any of the $100 exhaust systems out of China?
Clint
Anyone have experience with any of the $100 exhaust systems out of China?
Clint