99-05 Chevrolet Silverado Tahoe Suburban Exhaust Header Gasket
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.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
International Orders (Outside USA)
Please be aware your country may charge import fees of up to 20% in some cases. If delivery is refused, return shipping costs us 4x the original shipping fee, so we will charge a 50% restocking fee. By purchasing you agree to these terms.
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