Forgot the Arrow Single plane intake.

The Holley Sniper intake is easy to modify if your good with welding,
I've seen a Northstar Eaton M122 intake/blower (04-08?) modified to work on the g3 motor, issue with that is 1) it's a Eaton , 2) the TB is in the back right up against the fire wall on the ram truck it was it, I would think in a retro fit(A/B Body) the TB would be in the firewall.
Porsche Caymen Intake modified to work on a G3.....not worth the effort runners are the same length as a 6.1 Barrel intake.
I've been working on a Cross-ram based off of the G2 viper...yeah trust me when I say it's not that great, money could of been better spent.