Do I need gaskets and new bolts, or does this come with them?

The header assembly ships alone. You'll need header gaskets and mounting hardware — these are sold separately and should match your vehicle's original spec or equivalent aftermarket grade.

Will this bolt to my factory exhaust system?

This header is designed for factory mounting points and bolt-down installation. Your existing downpipe and mid-pipe should connect at the collector. Measure collector diameter and flange pattern against your current exhaust before ordering to confirm fit.

Does stainless steel need any preparation or coating before install?

Stainless headers arrive bare metal and ready to bolt on. Some builders apply high-temp ceramic coating for extra heat control, but it's optional. Install and run as-is if you prefer.