Fel-Pro 0.030" Thick Intake Manifold Gasket Composite 1.190 x 3.340" Cathedral Port GM LS-Series - Pair 31013P Inserts are used in place

Inserts are used in place of restricting inserts allowing full throttle operation without restriction

without spring

License Plate Mount

Excellent Energy Delivery

Fel-Pro 0.030" Thick Intake Manifold Gasket Composite 1.190 x 3.340" Cathedral Port GM LS-Series - Pair 31013P Inserts are used in placeFel Pro deliver reliable sealing under grueling racing conditions. From the leader in aftermarket engine sealing, FEL PRO the gaskets professionals trust. Each gasket, set, or seal is built to meet or exceed all original equipment specifications and is validated for fit, form, and function. Performance intake manifold gaskets designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports. Not intended for