B or RB motor? There is one choice for the B motor and three choices for the RB motor if you want to run a Dominator on standard port heads.

The Mopar Performance M1 intake with the 4500 flange is a great intake and is fairly low profile. The M1 intake is avaiable for both the B or the RB motor.

For the RB motors, the Edelbrock Super Victor with std ports is an excellent intake but it is pretty tall. There is also a Weiand Team G intake with the 4500 flange but it is kind of a funky intake with big notches in the inner runners.

If it was my engine I'd go with the MP M1 intake. 725 for the RB or 724 for the B motor. They work great, they're cheap and the they look pretty good.