i have a 98 avalon...i got an exhaust tip..i just wantted to know if theres an easy way to make the stock muffler sounds louder without buying a new muffler? does drilling a hole in the muffler work? can someone plz help...i aprreciated

you could drill it but
what i did was srill like directly through the tip of the muffler into the inside to drill through the baffles
also
you could try melting a hole
but those things are built to last
buy a new one

peace

Jump a curb and rip your flex pipe.