Will this bolt up using the stock mounting holes?

Yes. This assembly mounts at factory points—no drilling, welding, or custom brackets required. Bolt it in place and connect your downstream exhaust pipe.

What fasteners do I need to install this?

You'll need bolts to secure the manifold flanges to the engine block and exhaust ports. Check your service manual for torque specs and fastener sizes specific to your vehicle.

Is this new or reconditioned?

Mounting method and condition are not specified in the product data—reach out to confirm whether this is new or reconditioned stock before you order.