Do I need to replace gaskets or seals when I install this?

Yes — treat this like any intake manifold swap. Grab fresh gaskets for the manifold-to-block interface and plan to swap any fuel injector O-rings if you're pulling injectors during install. Don't reuse old gasket material.

Will this work with my existing fuel rail and injectors?

This is a manifold body only — your fuel rail, injectors, and all fuel system components bolt directly to it like they do on the factory unit. No adapter plates or modifications needed.

What tools do I need to install this myself?

You'll need basic hand tools: socket set, wrenches, and a gasket scraper. Refer to your vehicle's service manual for torque specs and bolt sequence — this ensures proper sealing and prevents vacuum leaks.