TRD Side Skirts MS3443000400
https://www.trdparts.jp/lexus/gs_2012...
Wald Body Kit
https://waldusa.com/product/lexusgs3...
Sliplo Front Skid Plate
Sorry, I could not find information about the rubber strip I used for the custom side skirt job but I think it is the following:
Durometer 40A, Neoprene, 1/4" Thick x 1/2" Width