As I traverse the internet viewing Jeep porn, I often see TJs with outboarded rear shocks or coilovers. Invariably these TJs have an upper mounting point formed by notching a 'tower' into the frame. I've probably mentioned here before that making any changes to the frame requiring it to be cut is not possible in the UK if a Jeep is going to remain 'street legal' - it is possible to attach to the frame, either with mechanical fixings or by welding. My question, therefore, is if a UK build would reach the point where rear shock travel was a limiting factor, are there any options for addressing this without cutting into the frame? For example, I wondered if with wider axles (say from swapping in JK axles) enough space is created to attach towers to the outside of the frame without cutting in to it, of is it that the issue then would be the width of the tub?