u/According_Brick_8183

Had my GRC for years before I realized there’s no B pillar weather stripping. Or on the door edges. Or the hood. This was the first car I’ve owned where the door frame would get filthy in between washes, and I just recently realized those things are connected.

Bought this and modified to fit : https://a.co/d/0e5KCFLs

I would recommend doing the weather stripping, not recommending this particular link there may be better or cheaper options.