Originally Posted by Platinum_Racing

The X5 is an XFactory conversion for your XXX-4. It will combine the suspension of both vehicles and the drivetrain of mostly the XXX-4.

All buggies have issues with suspension articulation by nature, but if all you're looking for is pure travel then the X5 isn't gonna provide TONS more....... I guess we could help you out better if we knew your setup and the track you're racing on better.