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

Yes. Clean both the manifold and cylinder head surfaces with a wire brush to remove carbon buildup and old gasket material. A clean, flat surface ensures proper sealing and prevents future leaks.

Will this gasket work with my existing header bolts?

This gasket is designed for factory bolt locations and standard fasteners. If your original bolts are damaged or stripped, replace them with new hardware before installation.

What should I torque the header bolts to?

Refer to your vehicle's service manual for the correct torque specification. Uneven or excessive tightening can warp the gasket and cause leaks; tighten bolts in a star pattern for even clamping.