Will this bolt directly to my stock catalytic converter?

This is a catback system, meaning it connects at the catalytic converter outlet and runs to the rear. Your existing converter stays in place. Verify mounting flange compatibility with your vehicle before purchase.

Do I need to remove the factory exhaust completely?

Yes. You'll need to unbolt the stock catback system and remove it entirely, then install this one in its place. A lift or jack stand is helpful for access underneath.

What comes with fasteners or hangers?

The system ships as a complete catback assembly. Check that all mounting hardware and rubber hangers are present before installation—test-fit first to confirm proper clearance and alignment.