You can just take the muffler off. It’s one clamp holding the slip on muffler to the exhaust pipe . Idk why you’d want to clean it out though it won’t do anything
Instead of doing this or burning up the silencer like many other mechanics, the best and most practically method that I've come across is to use carbon tetrachloride, it may be expensive but it's very effective and do it after taking the silencer out, fill it atleast a quarter, shake it after some time a few times and then you can see it will be squeaky clean...Pssst, Don't tell anyone Ok..
Yeh bebkuf kon mechanic h or ushse bda bebkuf bike ka owner silencer ka mtlb samjhte ho nhi to suno silencer ke do kaam hote h ek aawaz ko cum se cum krna or engine ke burning smoke ko ekant me chodna or usme carbon ka hona to hota hi h ...jaise ghr ne chulha hota h or cimni se smoke bahar jata h to chimni kaisi hoti h under se but woh kabhi bujh nhi hoti baise hi silencer hota h yeh bhi bujh nhi hota h qki iska mechanism bna hi aisa hota h aisa kam koi bhi kabhi bhi na krwaye yeh glt h 🙏