Does this bolt directly to the factory cat, or do I need custom work?

This is a catback system, so it connects at the catalytic converter and bolts back from there. Factory mounting points apply — no welding or modification needed for a clean install.

Does the stainless steel need any prep before installation?

Stainless is ready to bolt on as-is. Inspect the mounting surfaces on your vehicle for any debris, but the exhaust itself requires no priming or finishing.

What hardware comes with this?

The system ships as an assembly. Test-fit before install to confirm all factory mounting points align with your vehicle — have basic hand tools and jack support ready.