Will this fit my stock bumper cutout?

The single tip is designed to exit through the factory rear valance opening. Test-fit before final tightening to confirm alignment with your specific bumper condition.

Do I need any gaskets or clamps beyond what's in the box?

The assembly includes what's needed for the catback section itself. You'll want a new gasket between the cat and exhaust pipe if reusing the OEM connection point—pick one up separately to ensure a clean seal.

Can I install this myself with basic hand tools?

Catback exhaust is a DIY-friendly job—jack the car, unbolt the old system, bolt the new one in place. You'll need jack stands, a jack, and basic wrenches. Take your time aligning the tip before torquing everything down.