88-00 Honda Civic / 94-01 Acura Integra K20 Swap Exhaust Header Gasket
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*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
K20 Swap Exhaust Header Gasket
Seal your K20 header to the block without exhaust leaks. This gasket handles the thermal cycling and pressure that comes with engine swaps. Direct fit for K20 applications on Civic and Integra platforms.
Key Features
- Engineered for K20 mounting surfaces - Seals the header-to-block interface on swap builds without custom fitment
- Thermal stability - Built to hold under sustained heat and pressure cycles
- Swap-ready thickness - Cut to match K20 header port spacing
Specs
- Construction: Hard composite gasket material
- Configuration: Single header gasket
- Condition: New
What's Included
- Header gasket (qty 1)
Frequently Asked Questions
Do I need to prep or clean the mounting surface before installing this?
Yes. Clean both the header flange and block surface with a wire brush or gasket scraper to remove any old gasket material or carbon buildup. A clean, flat surface helps the seal seat properly and prevents leaks.
What hardware do I need to bolt the header down?
This gasket comes alone — you'll need header bolts and washers. Refer to your K20 header manufacturer's spec sheet or service manual for the correct bolt size and torque sequence. Most K20 headers use M10 or M11 bolts.
Can I reuse this gasket if I pull the header off later?
No. Once a composite gasket is compressed and heated, it loses its seal integrity. Plan to replace it every time you remove the header. Reusing it risks exhaust leaks and oil seepage.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.