Review on FEL-PRO MS 93317 Intake Manifold Gasket Set: Ensuring Reliable Performance and Seal by Brandon Show

Main fold spacers are great. They show which side is up and which end is towards the back of the motor - both very useful. The manifold and thermostat gaskets fit perfectly. I recommend using Permatex Hi-Temp Red RTV silicone (#81160) instead of the included Felpro RTV black silicone. Personal preference only; I've always had great success with Permatex. Slip 8" solid line around the water holes (including 2 blocked ones) on either side of the gaskets and of course on the front and back of the headers that don't have gaskets.