Inline Four has developed a special high temperature insulating gasket which replaces the factory intake manifold gasket. Introducing iL4 Performance Thermaltech Intake Manifold Gaskets. These thermal intake manifold gaskets have been proven to significantly reduce the transfer of heat from the head to the intake and incoming air giving you up to 5% more power.
There are many gaskets and brands of this type. We just wanted to come out and introduce a product such as this, that really works and offer it at a much more affordable price over the competition.
Thermaltech intake manifold gaskets do not leak, have superb fitment, produce results and are used by racers and enthusiasts around the globe.