Will this bolt up to my stock manifold, or do I need headers too?

This catback connects at the catalytic converter, so your factory manifold and cat stay in place. You're only swapping out what's downstream of that point.

Do I need to cut or weld anything to install this?

This is a direct bolt-on design built for your truck's factory mounting points. No cutting, welding, or fabrication required—just disconnect the old system and bolt on the new one.

Can I return this if it doesn't fit?

Contact our support team before installation if you have any fitment concerns. Once installed and used, returns become more complicated, so reach out early if something doesn't line up.