I have a 1988 rx7 turbo

This is my first turbo. And the mufflers are close to crap anyways.
And i wanted a cheep way to make it louder so i thought about just drilling a hole straight though the muffler (thinking it would be just like open pipes)

would doing this mess anything up???

 

haha wow, why do you want it louder???

 

its just stock exhaust so its really quiet

 

go and buy some universal mufflers. that will do the trick...

 

i thought about it but i guess if doing this doesnt work ill probably do that...