Will this gasket work with my existing header bolts?

Yes—this gasket uses the factory bolt pattern, so your original hardware fastens directly through. Inspect your bolts for damage before reinstalling; replace if threads are stripped or heads are corroded.

Do I need to clean the manifold surface before installation?

Clean both the header flange and manifold face with a wire brush or gasket scraper to remove old gasket debris and carbon buildup. A clean surface ensures a proper seal and prevents leaks.

Can I reuse this gasket if I remove the header later?

Once installed and torqued, aluminum gaskets compress and lose their seal integrity. Plan on replacing it each time you pull the header for service or upgrades.