Vette Cruz-in

I’m picking up a set of used Dynatech 1 7/8 headers with catted xpipes for a base C6 for a crazy low price and they are in great condition, but they don’t have the o2 extensions. Does anyone know what length front and rear o2 extensions I’ll need, I heard they are longer than most headers due to the sensor positions on the pipes. Any info would be helpful.



Thanks