Selling a muffler works good no leaks , from cat back no cat make an offer
need more detail, what size piping, what make? or is it custom? what type of tip, canister, dual tip etc? and price
is it stock ?
maybe a namebrand and pic would be good
or a chassis/engine application code… S14/S13… sohc/dohc
^^ what he said.
Is it stainless/aluminized steel? Mandrel/Crush bent?
How old is it?