Sumo Springs or rear air bags?

[Atlee]

Which system, Sumo's on all 4 corners or Sumo's up front and air bags in the rear, would be best in reducing or eliminating any "roll" tendency in a 2008 Roadtrek 190P?

Without looking, I assume Sumo's on all 4 corners would be the easiest on the pocketbook.

The former question assumes 4 heavy duty Bilstein's (or their equivalent) will be installed plus Michelin Agilis Cross Climate (or equivalent).

[twinboat]

Heavy duty anti roll bars would be my first choice. They work from side to side with out adding spring rate.

[Atlee]

Originally Posted by twinboat

Heavy duty anti roll bars would be my first choice. They work from side to side with out adding spring rate.

The PW I'm considering has sway bars front and back. I don't know if it's a heavy bar in the rear.