Valve Covers suit SC2 & LS - CR Cylinder Heads. Without Spring Oiling - 12 Fuel Rail Extrusion If your looking for the

If your looking for the strongest cast cylinder head option available

People running Direct Port Nitrous also prefer the upper injector placement as it allows for the nitrous plumbing to be kept low and out of the way of the throttle body making for a better packaged setup

and add the 2 piece conversion to the order separately

Designed to fit GM LS7 port openings

This option can only be added to a new manifold order

Valve Covers suit SC2 & LS - CR Cylinder Heads. Without Spring Oiling - 12 Fuel Rail Extrusion If your looking for theValve Covers to suit our SC2 Ford and LS CR Cylinder Heads. Valve covers do not have Spring Oiling. Valve covers with spring oiling are available.