sometimes.. how much use?
build up.. rather just redo the packing if you want in the pipe but nothing else really to worry about if its clean looking. it will sometimes sound a little better and perform better after some useage
how much use... is it clean atleast? if so don't worry about it. just don't pay a new exhaust price for a used one.
build up.. rather just redo the packing if you want in the pipe but nothing else really to worry about if its clean looking. it will sometimes sound a little better and perform better after some useage
how much use... is it clean atleast? if so don't worry about it. just don't pay a new exhaust price for a used one.