2008-2015 Scion xB 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
2008–2015 Scion xB Exhaust Header Gasket
Seals the connection between your exhaust header and cylinder head to prevent leaks and maintain backpressure. This gasket handles thermal cycling and vibration without degrading. A worn or failing header gasket causes exhaust leaks, rough idle, and noise under load—replacing it keeps your system tight.
Key Features
- Thermal-rated construction - Withstands exhaust manifold temperatures without warping or degrading over time.
- Precise fit - Engineered to match factory bolt hole spacing and port alignment.
- Single gasket - Covers the header-to-head interface; one unit per installation.
Specs
- Hard panel construction
- Single gasket assembly
- Vehicle-specific fitment
What's Included
- Exhaust header gasket only
Frequently Asked Questions
Do I need new hardware to install this gasket?
Hardware is not included with this gasket. Check your existing header bolts before installation—if they're corroded, stripped, or damaged, grab a fresh stainless steel header bolt kit to ensure a proper seal.
Will this gasket seal properly without any prep or adhesive?
Clean both the cylinder head and header surfaces with a wire brush or gasket scraper to remove carbon and old gasket material. The fresh contact surfaces and the gasket itself are all you need—no adhesive required. Torque fasteners evenly in a star pattern for even clamping.
What if exhaust still leaks after I install this?
Check for warped header mounting surfaces, cracked castings on the header itself, or undertorqued bolts. If the header or cylinder head is damaged, sealing the gasket won't stop leaks. Inspect both surfaces under a straightedge before committing to this gasket.
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.