Review on Fel Pro MS90890 Manifold Gasket Set by Dustin Berry

FelPro makes excellent seals. We'll see if they stand the test of time, but so far these replacement parts, once installed, have fixed a pretty serious vacuum leak in my 2000 SOHC Explorer 4.0 engine (plastic upper and lower intake manifolds usually see vacuum leaks with these gaskets over). Time). . Started as usual immediately after installation. Take your time and be careful not to damage the plastic manifold. Easy to do if you're not careful.