How To Crack A Garrison Lock I Gotta Crack In My Exchaust Gasket, Is That A Serious Issue And How Much Would The Rapair Be, ?

I gotta crack in my exchaust gasket, is that a serious issue and how much would the rapair be, ? - how to crack a garrison lock

I cracked my board exchaust, this is a serious problem, and what is the rapair, they told me, but I do not know if it's true. I have 1991 Chevy Caprice Classic is not want to throw, as he retreated, sometimes when the goin bout 30 mph Does anyone else have some suggestions.