IAG Nitrile Lower Intake Manifold Gasket - Subaru STI VA

The IAG Performance Lower Intake Manifold Gasket is manufactured from 1/32" thick nitrile material. Our intake manifold gaskets are not layered with paper like the factory gaskets. They are engineered to stay intact when removed from your cylinder head. This prevents you from having to clean up residue that sticks to the cylinder head after years of use.