Rear Coil Spring Height Adjustment?

[ONiX]

Hello. I'm currently having an issue with my rear tires rubbing on the quarter panels on mild to harsh bumps. I was wondering if there was any type of spacer or something that can be placed on the springs to give it a bit of a lift. If not, is there any company that sells adjustable rear springs individually? I've seen coilovers kits, but they're only kits and they come with the front struts as well which I do not currently need. Thank you!

[Jeff23spl]

you can search airlift thread, a baloon installed inside your worn out coil to stiffen them.

there is rubber that could be stuffed on the coil also but it isn,t great. i had some against squat it wasn,t helping much.

usually people just get the rear fender rolled by a professional to get clearance.