Which would you say is the most important mod on a 4wd used for tough tracks

[Jeep Dave]

Which would you say is the most important mod on a 4wd used for tough tracks

 

[Frontier4x4]

A good suspension setup with plenty of articulation

 

[RenegadeOverland]

Big tires, lockers and suspension with a lot of articulation

 

[Tom Cardy]

good quality suspension with aftermarket arms to provide the maximum amount of flex possible