No more burping noise from the exhaust

Stan

New member
No more popping noise from the exhaust

Hi guys,

May be a weird question.
When the bike was newer, the stock exhaust would make popping noises when I cut the throttle.

For a while now this is no longer the case.

Carbon buildup? AIS issue?
Just curious if people still in the stock exhaust have noticed a change through the years.

Thanks.
 
Last edited:

VtechGuy

New member
I've always understood it to be combustion or abrupt flow changes before or in the catalytic converter. Comparing notes with someone who's done the cat delete might tell you where thats backfire in the cat or happening in the heads etc.
 
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