Review on High-Performance MAHLE MS16340 Gasket: Engine Seal for Maximum Efficiency by Albert Lee

They were easy to install as they snap onto the intake manifold. Out of habit I checked the port alignment (to make sure a port match was needed. They matched the ports perfectly on both the cylinder head and the manifold. I also noticed that there was a small amount of side warping (or a casting defect) on #5 .but they're thick enough not to matter.It's perfectly sealed.Be sure to use the manufacturer's specified torque specs and tightening sequence replaced (not cleaned) at 100,000 to eliminate rough idle on these engines. ***