
SpeedFactory Thermal Intake Manifold Gasket - B/D/H/K-series
SF has seen up to 40% increase in intake manifold temperatures without the use of a thermal gasket.
Here is a useful fact: For every 3.3°C (5° F) rise in intake temperature, air density drops 1%. The hotter the air, the less fuel the computer injects to compensate for reduced oxygen.
See pull down menu for engine applications.
Original: $45.14
-65%$45.14
$15.80Product Information
Product Information
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Description
SF has seen up to 40% increase in intake manifold temperatures without the use of a thermal gasket.
Here is a useful fact: For every 3.3°C (5° F) rise in intake temperature, air density drops 1%. The hotter the air, the less fuel the computer injects to compensate for reduced oxygen.
See pull down menu for engine applications.
























