Do I need new gaskets or clamps when I install this?

You'll want to grab new gaskets at the manifold and outlet flanges — reusing old ones risks exhaust leaks. Clamps are typically reusable, but inspect them first. Pick up gaskets before you start the job.

Is this a direct fit, or do I need to modify my exhaust?

This is a direct bolt-on replacement. No cutting, welding, or custom piping required. It mounts to your existing system at factory connection points.

Will this pass emissions testing?

Yes. This converter is Federal spec and meets EPA standards for emissions compliance. Your vehicle should pass a standard tailpipe test once installed.