Skunk2 Thermal Intake Manifold Gasket - K RBC Style 04-08 TSX / 06-12 Civic Si
$43.87
This and bypassing several heat sources can provide you up to 5% more power. Manufacturer: Skunk2 Racing. 2004 - 2008 Acura TSX (Base). 2006 - 2012 Honda Civic (Si). Reduces Heat Transfer Into Intake Manifold.