Subaru 2.5L PowerGasket


04-08 Impreza WRX & STi, 04-07 Forester Turbo, 04-06 Baja 2.5 Turbo.

Simple install.  Drop in replacement for intake manifold gaskets



PowerGasket™ is 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.

For 2.5L H4 turbocharged engines that use Subaru intake manifold gasket #14035AA420, 14035AA421.

Additional information

Weight .25 lbs
Dimensions 17.5 × 5.5 × .25 in

This product fits these cars

Make Model Generation Engine
Make Model Generation Engine
Subaru Baja 2004-2006 2.5L H4 Turbo
Subaru Forester 2004-2013 2.5L H4 Turbo
Subaru Impreza 2002-2014 2.5L H4 Turbo
Subaru Legacy 2007-2012 2.5L H4 Turbo
Subaru Outback 2007-2009 2.5L H4 Turbo
Subaru WRX/STI 2002-2015 2.5L H4 Turbo