Do wagons need sub frame connectors

Can't hurt. But unless you're going to be side-stepping the clutch on a big ol' RB with gears and wrinklewalls, I'd say it's really overkill.


*Edited to add: Okay, I changed my mind a little bit. If you're also going with HD torsion bars and/or rear leafs, it can help out the flexiness that you'll be experiencing, like going up driveways diagonally etc. Stick with your standard practice.