Does this bolt directly to the factory exhaust manifold location?

Yes. This header mounts at existing factory points — no drilling or bracket fabrication. You'll need to disconnect your OEM manifold and bolt this in its place.

What do I need to seal the header-to-engine connection?

Header gaskets are sold separately. Grab a quality multi-layer steel gasket rated for your engine displacement — do not reuse the factory manifold gasket.

Can I install this with basic hand tools?

Mostly yes. You'll need standard wrenches, a jack, and jack stands. The tight space under the truck makes access challenging — expect the job to take longer than it looks. Have a helper or extra time on hand.