Cadillac Bob
Slammin original 4x4 Cadillac doors!
Honestly I’ve never “zebart” Ed or coated undercarriage with my 400 nor any other vehicle I just be on my game of washing at minimum once a week now my current work car fusion I haven’t been as diligent as I am with my 400 but that’s always worked for me but everyone is different but I still highly recommend it since I’ve owned my 400 since 2011 and y’all see my pics it also stops the nasty brake dust front wheels frost happening also.