Innovation and engineering has brought Agency Power to release their all new Intake Manifold Temperature Reducer Gasket. This pair of gaskets goes under your intake manifold to be spaced further out between the engine which reduces intake temperatures by 50-60 degrees Fahrenheit. By spacing the intake manifold away from the engine block with these gaskets, the reduced temperature results in a 3-9% gain in horsepower.

The white UHMW material gaskets are good up to 275 degrees Fahrenheit. Unlike the competition, the gasket will not melt or leak under high horsepower applications. The high quality material dissipates heat between the engine and intake manifold. These are much more durable to this application then Teflon or standard gasket material. The gaskets are .14 inches (3.58mm) thick all the way around. These gaskets can be used on all Subaru WRX or STI vehicles from 2002 and up. They fit on the 2.0L and 2.5L as well as modified engines including 2.2L, 2.3L, 2.4L and more. These gaskets have a 90 day warranty against manufacturer defects as well as failure due to heat.

When installing these gaskets, please note: DO NOT OVER TORQUE THEM. The Tumbler deletes need to be torque to 6ft/lbs and the intake manifold to 18ft/lbs. After initial testing and break-in period, re-torque after 2 hours of use for the first time only.


All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form HERE.