Cadillac 472, 500, 425, 368 Exhaust manifold gasket trim easily done and looks great!

A simple way to get a better looking finished product on these engines. If running the usual replacement style gasket, there is a lot of excess material between the ports that just looks cheap. A simple trace around the manifold and good shears....and MMMMMMMMMM Easy to do and very little time involved! Well worth it in my opinion.