Do I need to prep or clean the mounting surfaces before installing this gasket?

Yes. Scrape both the header flange and cylinder head of old gasket material and carbon buildup. A clean, flat surface is essential for a proper seal and prevents exhaust leaks down the road.

Will this gasket work with my stock header studs?

This is designed as a direct replacement, so it mounts to factory studs. Tighten evenly in a cross pattern and refer to your vehicle's service manual for the correct torque spec.

What if my header gasket fails again shortly after installation?

Recheck your studs for corrosion or damage—a compromised stud won't hold clamping force. Also verify you're not over-torquing, which can warp the gasket. If the gasket itself tears or crumbles, contact our support team for a replacement.