Will these work on my wheels without any modifications?

These fit M12x1.5 studs — confirm your vehicle uses that thread pitch before ordering. Test one nut on a stud by hand; it should thread smoothly without forcing. If your vehicle uses a different pitch (M14, M12x2.0, etc.), these won't fit.

Do I need to tighten these to a specific torque value?

Always refer to your vehicle's service manual for the correct lug nut torque specification. Over-tightening aluminum nuts can strip threads; under-tightening risks wheel separation. Use a calibrated torque wrench, not impact tools alone.

Can I mix these with my existing lug nuts?

Mixing different nut materials and designs on the same vehicle is not recommended. Stick with one set of 20 lug nuts across all four wheels plus one spare. If you're upgrading from steel or a different style, replace the full set.