NewSouth 1.8T PowerGasket™ – small port

NewSouth Performance has designed an insulating gasket that radically reduces the heat transfer from the cylinder head to the intake manifold.

PowerGasket™ gives you up to 5% more power from your engine by reducing the temperature of the incoming air to your engine. This gives you cooler, denser air for more horsepower and performance from your engine.

The PowerGasket™ is made from a purpose-built high performance composite material. It conducts on average less than 1/500th of the heat of the steel gasket that it replaces. Your intake manifold will stay 30-50° F cooler and your incoming air will stay 20-30° F cooler.