Best Intake Manifold for 273 Commando

'67 Cuda notchback
**Stock engine with factory cam (the car was originally from California so it had a C.A.P. emission package)
**Mopar Performance Electronic Ignition
**Carter 9626 AFB carb (which has no provisions for emissions)
**904 automatic.
**Axle ratio - 2 something...I don't know?
**Tire size is gonna be 225/45/18 (0.04” larger diameter than the 215/70/14 tires that are currently on the cuda).