These gaskets are designed to provide a seal between the LSXR 102mm intake manifold base and LS1/2/6 cathedral port cylinder heads.
Keep your intake manifold sealed from contaminants with FAST LSX intake manifold seals. They are designed to replace your existing O-ring style port seals.
Gasket Material: Buna rubber
Vehicles with Cathedral Port heads, equipped with a FAST LSXR 102MM Intake Manifold