SpeedFactory Racing Honda/Acura K20/K24 (PRB) Thermal Intake Manifold Gasket

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Speed Factory

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SpeedFactory Racing Thermal Intake Manifold Gaskets are designed to be used as a direct OEM replacements for everything from street cars to full on drag racing applications.  Our gaskets are reusable and significantly reduce the transfer of heat from the head to the intake manifold reducing intake air temps and thereby producing more power!

After years of using other thermal gaskets, we were not satisfied with the materials that other gaskets are made from. Problems that we have seen include: melting, poor fitment, poor conformability, and shrinkage.

We addressed all these issues – and torture tested them in everything from daily drivers to the most extreme non-intercooled drag race conditions at 420+*F charge air temps and nearly 100psi of intake manifold pressure without an issue - you can be confident that our gaskets are the best on the market in quality and value!


SpeedFactory Thermal Gasket Features:

• Direct OEM fitment

• Completely reusable with no difficult and messy mating surface cleanup required

• Reduced heat transfer = more power, reduced detonation


SpeedFactory Thermal Gasket Qualities:

• High conformability and resilience allowing the gasket to conform to irregular, rough, and even warped mating surfaces and still provide a secure seal

• Extreme chemical resistance, unaffected by petrochemicals

• Excellent thermal insulation properties

• High melting temperature (over 500*F)

• Long life, doesn’t dry out and get brittle or crack


Fitment Applications:


K20A / K20A2 / K20A3 / K20Z1 /K24A1

*NOTE for out of United States orders there will be an added charge for shipping. If you would like a quote on the shipping please email before purchasing. Thank you!

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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