Are these even necessary?!?! What happens if I remove them, completely?



Reason I ask, is because I just installed a set of RB racing headers, and noticed that the hard piping that runs vaccum to them (to open/ close) is broken.... Useless.



Currently they're OFF of the car, and so I've got BUPKISS for low-end torque.... I'm sure high-end power is good, though.... Dunno... Really haven't driven the car other than going from the back of my shop to the front, and back.



Required?