99-05 Chevrolet Silverado Tahoe Suburban Exhaust Header Gasket
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** 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
Exhaust Header Gasket Set for Chevrolet Silverado, Tahoe & Suburban (1999–2005)
Factory-spec gasket set designed to seal exhaust headers without leaks or blow-by. Prevents exhaust gases from escaping at the manifold-to-head joint, which kills performance and creates noise. Built to handle OEM heat and pressure cycles.
Key Features
- Complete gasket set - Everything needed to reseal the header-to-head interface without mixing and matching parts.
- Heat-resistant construction - Handles sustained exhaust manifold temperatures without degradation or compression set.
- OEM-equivalent sealing - Matches factory specifications to eliminate exhaust leaks at the source.
Specs
- Complete gasket set for exhaust header installation
- Designed for factory exhaust manifold mounting points
What's Included
- Exhaust header gasket set (all gaskets needed for complete header sealing)
Frequently Asked Questions
Do I need to clean the old gasket material before installing these?
Yes. Scrape the mounting surface clean with a gasket scraper or brass brush to remove all old material and debris. A clean surface ensures proper sealing and prevents leaks.
Will these gaskets work with my existing header bolts?
These gaskets are designed for factory bolt holes. Reuse your original bolts — just clean them and apply fresh gasket maker or use the gasket faces dry, depending on your header design. Torque per your vehicle's service manual.
What if I'm installing a different brand header—will these still fit?
These gaskets are spec'd for factory mounting points. If you're using a different header, verify it shares the same bolt pattern and port layout before ordering. Contact us with your header brand and model if you're unsure.
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.