STM intake manifold heat barrier gasket for Evo 4/5/6/7/8/9 helps lower manifold temperatures by reducing the heat transfer from the head to the intake manifold. The gasket is reusable and a direct fit for all Evo 4-9 to completely replace the factory gasket. Works with the factory intake manifold and aftermarket manifolds as well.
Vehicle Fitment:
1996-2006 Evolution IV V VI VII VIII IX
Features:
• Reduces Intake Temps
• Spaces the Manifold Away from the Head
• Replaces the Factory Gasket 1540A019
• STM Products are Made in the USA!
• Lifetime warranty to the original purchaser against manufacturing defects
Includes:
(1) Gasket
Recommended for Install:
STM OEM Evo 4-9 Intake Manifold Bolt Kit
Also Available:
STM Evo 4-9 Throttle Body Heat Barrier Gasket
See more STM Products
New Arrival
STM Evo 4-9 Intake Manifold Heat Barrier Gasket
Original price was: $39.00.$11.70Current price is: $11.70.




![JDMuscle [15-25 WRX / 15-21 STI] Carbon Fiber STI Spoiler Gurney Flap V1 -](https://www.motiv8autoco.com/wp-content/uploads/2026/SK0204522-US20260703-172840-0.webp)
Reviews
There are no reviews yet.