Will this header work with my existing jet pump and cooling system?

This is designed for BBC V-drive boats, but jet pump and cooling setup compatibility depends on your specific engine bay configuration. Verify your water intake ports and outlet routing before ordering.

Do I need to re-gasket or re-seal the mounting surfaces?

New gaskets between the header and engine block are always recommended for a tight seal. Use marine-grade gasket material rated for your engine's operating temperature.

Can I install this myself, or do I need a marine mechanic?

If you're comfortable working on engines and have basic hand tools, the bolt-on design makes DIY installation possible. Torque specs and assembly sequence should match your engine's service manual.